61897360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 166167936

約数和(自身を除く): 104270576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1033, 1070, 1498, 1712, 2066, 2140, 2996, 3745, 4132, 4280, 5165, 5992, 7231, 7490, 8264, 8560, 10330, 11984, 14462, 14980, 16528, 20660, 28924, 29960, 36155, 41320, 57848, 59920, 72310, 82640, 110531, 115696, 144620, 221062, 289240, 442124, 552655, 578480, 773717, 884248, 1105310, 1547434, 1768496, 2210620, 3094868, 3868585, 4421240, 6189736, 7737170, 8842480, 12379472, 15474340, 30948680, 61897360]

約数ペア:

[(1, 61897360), (2, 30948680), (4, 15474340), (5, 12379472), (7, 8842480), (8, 7737170), (10, 6189736), (14, 4421240), (16, 3868585), (20, 3094868), (28, 2210620), (35, 1768496), (40, 1547434), (56, 1105310), (70, 884248), (80, 773717), (107, 578480), (112, 552655), (140, 442124), (214, 289240), (280, 221062), (428, 144620), (535, 115696), (560, 110531), (749, 82640), (856, 72310), (1033, 59920), (1070, 57848), (1498, 41320), (1712, 36155), (2066, 29960), (2140, 28924), (2996, 20660), (3745, 16528), (4132, 14980), (4280, 14462), (5165, 11984), (5992, 10330), (7231, 8560), (7490, 8264)]