| 約数 |
1,
2,
4,
5,
7,
8,
10,
11,
14,
20,
22,
28,
35,
40,
44,
55,
56,
70,
77,
88,
101,
110,
121,
140,
154,
202,
220,
242,
280,
308,
385,
404,
440,
484,
505,
605,
616,
707,
770,
808,
847,
968,
1010,
1111,
1210,
1414,
1540,
1694,
2020,
2222,
2420,
2828,
3080,
3388,
3535,
4040,
4235,
4444,
4840,
5555,
5656,
6776,
7070,
7777,
8470,
8888,
11110,
12221,
14140,
15554,
16940,
22220,
24442,
28280,
31108,
33880,
38885,
44440,
48884,
61105,
62216,
77770,
85547,
97768,
122210,
155540,
171094,
244420,
311080,
342188,
427735,
488840,
684376,
855470,
1710940,
3421880
|