| 約数 |
1,
2,
4,
5,
8,
10,
11,
20,
22,
31,
40,
44,
55,
62,
88,
103,
110,
124,
155,
206,
220,
248,
310,
341,
412,
440,
515,
620,
682,
824,
961,
1030,
1133,
1240,
1364,
1705,
1922,
2060,
2266,
2728,
3193,
3410,
3844,
4120,
4532,
4805,
5665,
6386,
6820,
7688,
9064,
9610,
10571,
11330,
12772,
13640,
15965,
19220,
21142,
22660,
25544,
31930,
35123,
38440,
42284,
45320,
52855,
63860,
70246,
84568,
98983,
105710,
127720,
140492,
175615,
197966,
211420,
280984,
351230,
395932,
422840,
494915,
702460,
791864,
989830,
1088813,
1404920,
1979660,
2177626,
3959320,
4355252,
5444065,
8710504,
10888130,
21776260,
43552520
|