65753920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3877}}^1$

素因数の和:3947

約数の個数: 56

約数和(自身を含む): 159571944

約数和(自身を除く): 93818024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 3877, 4240, 7754, 8480, 15508, 16960, 19385, 31016, 38770, 62032, 77540, 124064, 155080, 205481, 248128, 310160, 410962, 620320, 821924, 1027405, 1240640, 1643848, 2054810, 3287696, 4109620, 6575392, 8219240, 13150784, 16438480, 32876960, 65753920]

約数ペア:

[(1, 65753920), (2, 32876960), (4, 16438480), (5, 13150784), (8, 8219240), (10, 6575392), (16, 4109620), (20, 3287696), (32, 2054810), (40, 1643848), (53, 1240640), (64, 1027405), (80, 821924), (106, 620320), (160, 410962), (212, 310160), (265, 248128), (320, 205481), (424, 155080), (530, 124064), (848, 77540), (1060, 62032), (1696, 38770), (2120, 31016), (3392, 19385), (3877, 16960), (4240, 15508), (7754, 8480)]