| 約数 |
1,
2,
4,
5,
10,
19,
20,
31,
38,
61,
62,
67,
76,
95,
122,
124,
134,
155,
190,
244,
268,
305,
310,
335,
380,
589,
610,
620,
670,
1159,
1178,
1220,
1273,
1340,
1891,
2077,
2318,
2356,
2546,
2945,
3782,
4087,
4154,
4636,
5092,
5795,
5890,
6365,
7564,
8174,
8308,
9455,
10385,
11590,
11780,
12730,
16348,
18910,
20435,
20770,
23180,
25460,
35929,
37820,
39463,
40870,
41540,
71858,
77653,
78926,
81740,
126697,
143716,
155306,
157852,
179645,
197315,
253394,
310612,
359290,
388265,
394630,
506788,
633485,
718580,
776530,
789260,
1266970,
1553060,
2407243,
2533940,
4814486,
9628972,
12036215,
24072430,
48144860
|