| 約数 |
1,
2,
4,
5,
10,
13,
20,
25,
26,
50,
52,
65,
79,
100,
125,
130,
158,
250,
260,
316,
325,
395,
500,
625,
650,
790,
1027,
1250,
1300,
1580,
1625,
1975,
2054,
2500,
3125,
3250,
3950,
4108,
5135,
6250,
6500,
7900,
8125,
9875,
10270,
12500,
15625,
16250,
19750,
20540,
25675,
31250,
32500,
39500,
40625,
49375,
51350,
62500,
81250,
98750,
102700,
128375,
162500,
197500,
203125,
246875,
256750,
406250,
493750,
513500,
641875,
812500,
987500,
1234375,
1283750,
2468750,
2567500,
3209375,
4937500,
6418750,
12837500,
16046875,
32093750,
64187500
|