| 約数 |
1,
2,
3,
4,
5,
6,
10,
12,
15,
20,
29,
30,
58,
60,
87,
116,
145,
157,
174,
290,
314,
348,
435,
471,
580,
628,
785,
870,
942,
1181,
1570,
1740,
1884,
2355,
2362,
3140,
3543,
4553,
4710,
4724,
5905,
7086,
9106,
9420,
11810,
13659,
14172,
17715,
18212,
22765,
23620,
27318,
34249,
35430,
45530,
54636,
68295,
68498,
70860,
91060,
102747,
136590,
136996,
171245,
185417,
205494,
273180,
342490,
370834,
410988,
513735,
556251,
684980,
741668,
927085,
1027470,
1112502,
1854170,
2054940,
2225004,
2781255,
3708340,
5377093,
5562510,
10754186,
11125020,
16131279,
21508372,
26885465,
32262558,
53770930,
64525116,
80656395,
107541860,
161312790,
322625580
|