| 約数 |
1,
2,
4,
5,
8,
10,
19,
20,
31,
38,
40,
62,
76,
95,
124,
131,
152,
155,
190,
248,
262,
310,
361,
380,
524,
589,
620,
655,
722,
760,
1048,
1178,
1240,
1310,
1444,
1805,
2356,
2489,
2620,
2888,
2945,
3610,
4061,
4712,
4978,
5240,
5890,
7220,
8122,
9956,
11191,
11780,
12445,
14440,
16244,
19912,
20305,
22382,
23560,
24890,
32488,
40610,
44764,
47291,
49780,
55955,
77159,
81220,
89528,
94582,
99560,
111910,
154318,
162440,
189164,
223820,
236455,
308636,
378328,
385795,
447640,
472910,
617272,
771590,
945820,
1466021,
1543180,
1891640,
2932042,
3086360,
5864084,
7330105,
11728168,
14660210,
29320420,
58640840
|