| 約数 |
1,
2,
4,
5,
8,
10,
13,
19,
20,
25,
26,
38,
40,
50,
52,
65,
76,
95,
100,
104,
130,
152,
190,
200,
247,
260,
325,
380,
475,
494,
520,
650,
760,
950,
988,
1235,
1300,
1900,
1976,
2179,
2470,
2600,
3800,
4358,
4940,
6175,
8716,
9880,
10895,
12350,
17432,
21790,
24700,
28327,
41401,
43580,
49400,
54475,
56654,
82802,
87160,
108950,
113308,
141635,
165604,
207005,
217900,
226616,
283270,
331208,
414010,
435800,
538213,
566540,
708175,
828020,
1035025,
1076426,
1133080,
1416350,
1656040,
2070050,
2152852,
2691065,
2832700,
4140100,
4305704,
5382130,
5665400,
8280200,
10764260,
13455325,
21528520,
26910650,
53821300,
107642600
|