| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
25,
28,
31,
35,
40,
50,
56,
62,
70,
100,
101,
124,
140,
155,
175,
200,
202,
217,
248,
280,
310,
350,
404,
434,
505,
620,
700,
707,
775,
808,
868,
1010,
1085,
1240,
1400,
1414,
1550,
1736,
2020,
2170,
2525,
2828,
3100,
3131,
3535,
4040,
4340,
5050,
5425,
5656,
6200,
6262,
7070,
8680,
10100,
10850,
12524,
14140,
15655,
17675,
20200,
21700,
21917,
25048,
28280,
31310,
35350,
43400,
43834,
62620,
70700,
78275,
87668,
109585,
125240,
141400,
156550,
175336,
219170,
313100,
438340,
547925,
626200,
876680,
1095850,
2191700,
4383400
|