| 約数 |
1,
2,
4,
5,
8,
10,
11,
20,
22,
31,
40,
44,
55,
62,
88,
101,
110,
124,
155,
202,
220,
248,
310,
341,
404,
440,
505,
620,
682,
808,
1010,
1111,
1240,
1364,
1705,
2020,
2222,
2728,
3131,
3410,
4040,
4444,
5555,
6262,
6820,
8888,
10201,
11110,
12524,
13640,
15655,
20402,
22220,
25048,
31310,
34441,
40804,
44440,
51005,
62620,
68882,
81608,
102010,
112211,
125240,
137764,
172205,
204020,
224422,
275528,
316231,
344410,
408040,
448844,
561055,
632462,
688820,
897688,
1122110,
1264924,
1377640,
1581155,
2244220,
2529848,
3162310,
3478541,
4488440,
6324620,
6957082,
12649240,
13914164,
17392705,
27828328,
34785410,
69570820,
139141640
|