| 約数 |
1,
2,
4,
5,
10,
19,
20,
38,
41,
67,
76,
82,
95,
134,
164,
190,
197,
205,
268,
335,
380,
394,
410,
670,
779,
788,
820,
985,
1273,
1340,
1558,
1970,
2546,
2747,
3116,
3743,
3895,
3940,
5092,
5494,
6365,
7486,
7790,
8077,
10988,
12730,
13199,
13735,
14972,
15580,
16154,
18715,
25460,
26398,
27470,
32308,
37430,
40385,
52193,
52796,
54940,
65995,
74860,
80770,
104386,
131990,
153463,
161540,
208772,
250781,
260965,
263980,
306926,
501562,
521930,
541159,
613852,
767315,
1003124,
1043860,
1082318,
1253905,
1534630,
2164636,
2507810,
2705795,
3069260,
5015620,
5411590,
10282021,
10823180,
20564042,
41128084,
51410105,
102820210,
205640420
|