| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
25,
28,
31,
35,
40,
50,
56,
62,
70,
100,
124,
140,
155,
175,
200,
217,
248,
280,
310,
350,
434,
499,
620,
700,
775,
868,
998,
1085,
1240,
1400,
1550,
1736,
1996,
2170,
2495,
3100,
3493,
3992,
4340,
4990,
5425,
6200,
6986,
8680,
9980,
10850,
12475,
13972,
15469,
17465,
19960,
21700,
24950,
27944,
30938,
34930,
43400,
49900,
61876,
69860,
77345,
87325,
99800,
108283,
123752,
139720,
154690,
174650,
216566,
309380,
349300,
386725,
433132,
541415,
618760,
698600,
773450,
866264,
1082830,
1546900,
2165660,
2707075,
3093800,
4331320,
5414150,
10828300,
21656600
|