55673940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1957

約数の個数: 96

約数和(自身を含む): 180762624

約数和(自身を除く): 125088684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1867, 1988, 2130, 2485, 2982, 3734, 4260, 4970, 5601, 5964, 7455, 7468, 9335, 9940, 11202, 13069, 14910, 18670, 22404, 26138, 28005, 29820, 37340, 39207, 52276, 56010, 65345, 78414, 112020, 130690, 132557, 156828, 196035, 261380, 265114, 392070, 397671, 530228, 662785, 784140, 795342, 927899, 1325570, 1590684, 1855798, 1988355, 2651140, 2783697, 3711596, 3976710, 4639495, 5567394, 7953420, 9278990, 11134788, 13918485, 18557980, 27836970, 55673940]

約数ペア:

[(1, 55673940), (2, 27836970), (3, 18557980), (4, 13918485), (5, 11134788), (6, 9278990), (7, 7953420), (10, 5567394), (12, 4639495), (14, 3976710), (15, 3711596), (20, 2783697), (21, 2651140), (28, 1988355), (30, 1855798), (35, 1590684), (42, 1325570), (60, 927899), (70, 795342), (71, 784140), (84, 662785), (105, 530228), (140, 397671), (142, 392070), (210, 265114), (213, 261380), (284, 196035), (355, 156828), (420, 132557), (426, 130690), (497, 112020), (710, 78414), (852, 65345), (994, 56010), (1065, 52276), (1420, 39207), (1491, 37340), (1867, 29820), (1988, 28005), (2130, 26138), (2485, 22404), (2982, 18670), (3734, 14910), (4260, 13069), (4970, 11202), (5601, 9940), (5964, 9335), (7455, 7468)]