| 約数 |
1,
2,
4,
5,
7,
8,
10,
11,
14,
20,
22,
28,
35,
40,
44,
55,
56,
70,
77,
88,
101,
110,
140,
154,
202,
220,
280,
308,
385,
404,
440,
505,
616,
707,
770,
808,
1010,
1111,
1414,
1540,
2020,
2222,
2828,
3080,
3535,
4040,
4444,
5555,
5656,
6197,
7070,
7777,
8888,
11110,
12394,
14140,
15554,
22220,
24788,
28280,
30985,
31108,
38885,
43379,
44440,
49576,
61970,
62216,
68167,
77770,
86758,
123940,
136334,
155540,
173516,
216895,
247880,
272668,
311080,
340835,
347032,
433790,
477169,
545336,
625897,
681670,
867580,
954338,
1251794,
1363340,
1735160,
1908676,
2385845,
2503588,
2726680,
3129485,
3817352,
4381279,
4771690,
5007176,
6258970,
6884867,
8762558,
9543380,
12517940,
13769734,
17525116,
19086760,
21906395,
25035880,
27539468,
34424335,
35050232,
43812790,
48194069,
55078936,
68848670,
87625580,
96388138,
137697340,
175251160,
192776276,
240970345,
275394680,
385552552,
481940690,
963881380,
1927762760
|