| 約数 |
1,
2,
4,
5,
7,
10,
14,
20,
28,
35,
49,
70,
71,
98,
127,
140,
142,
196,
245,
254,
284,
343,
355,
490,
497,
508,
635,
686,
710,
889,
980,
994,
1270,
1372,
1420,
1715,
1778,
1988,
2485,
2540,
3430,
3479,
3556,
4445,
4970,
6223,
6860,
6958,
8890,
9017,
9940,
12446,
13916,
17395,
17780,
18034,
24353,
24892,
31115,
34790,
36068,
43561,
45085,
48706,
62230,
63119,
69580,
87122,
90170,
97412,
121765,
124460,
126238,
174244,
180340,
217805,
243530,
252476,
315595,
435610,
441833,
487060,
631190,
871220,
883666,
1262380,
1767332,
2209165,
3092831,
4418330,
6185662,
8836660,
12371324,
15464155,
30928310,
61856620
|