203217757960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13693919}}^1$

素因数の和:13693990

約数の個数: 64

約数和(自身を含む): 532419609600

約数和(自身を除く): 329201851640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 13693919, 27387838, 54775676, 68469595, 95857433, 109551352, 136939190, 191714866, 273878380, 383429732, 479287165, 547756760, 725777707, 766859464, 958574330, 1451555414, 1917148660, 2903110828, 3628888535, 3834297320, 5080443949, 5806221656, 7257777070, 10160887898, 14515554140, 20321775796, 25402219745, 29031108280, 40643551592, 50804439490, 101608878980, 203217757960]

約数ペア:

[(1, 203217757960), (2, 101608878980), (4, 50804439490), (5, 40643551592), (7, 29031108280), (8, 25402219745), (10, 20321775796), (14, 14515554140), (20, 10160887898), (28, 7257777070), (35, 5806221656), (40, 5080443949), (53, 3834297320), (56, 3628888535), (70, 2903110828), (106, 1917148660), (140, 1451555414), (212, 958574330), (265, 766859464), (280, 725777707), (371, 547756760), (424, 479287165), (530, 383429732), (742, 273878380), (1060, 191714866), (1484, 136939190), (1855, 109551352), (2120, 95857433), (2968, 68469595), (3710, 54775676), (7420, 27387838), (14840, 13693919)]