90075570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3347

約数の個数: 64

約数和(自身を含む): 236162304

約数和(自身を除く): 146086734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 3253, 4615, 5538, 6506, 9230, 9759, 13845, 16265, 19518, 27690, 32530, 42289, 48795, 84578, 97590, 126867, 211445, 230963, 253734, 422890, 461926, 634335, 692889, 1154815, 1268670, 1385778, 2309630, 3002519, 3464445, 6005038, 6928890, 9007557, 15012595, 18015114, 30025190, 45037785, 90075570]

約数ペア:

[(1, 90075570), (2, 45037785), (3, 30025190), (5, 18015114), (6, 15012595), (10, 9007557), (13, 6928890), (15, 6005038), (26, 3464445), (30, 3002519), (39, 2309630), (65, 1385778), (71, 1268670), (78, 1154815), (130, 692889), (142, 634335), (195, 461926), (213, 422890), (355, 253734), (390, 230963), (426, 211445), (710, 126867), (923, 97590), (1065, 84578), (1846, 48795), (2130, 42289), (2769, 32530), (3253, 27690), (4615, 19518), (5538, 16265), (6506, 13845), (9230, 9759)]