72636010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 139563000

約数和(自身を除く): 66926990

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 149, 205, 290, 298, 410, 745, 1189, 1490, 1681, 2378, 3362, 4321, 5945, 6109, 8405, 8642, 11890, 12218, 16810, 21605, 30545, 43210, 48749, 61090, 97498, 177161, 243745, 250469, 354322, 487490, 500938, 885805, 1252345, 1771610, 2504690, 7263601, 14527202, 36318005, 72636010]

約数ペア:

[(1, 72636010), (2, 36318005), (5, 14527202), (10, 7263601), (29, 2504690), (41, 1771610), (58, 1252345), (82, 885805), (145, 500938), (149, 487490), (205, 354322), (290, 250469), (298, 243745), (410, 177161), (745, 97498), (1189, 61090), (1490, 48749), (1681, 43210), (2378, 30545), (3362, 21605), (4321, 16810), (5945, 12218), (6109, 11890), (8405, 8642)]