87906180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1663}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 246564864

約数和(自身を除く): 158658684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1663, 1762, 2643, 3326, 3524, 4405, 4989, 5286, 6652, 8315, 8810, 9978, 10572, 13215, 16630, 17620, 19956, 24945, 26430, 33260, 49890, 52860, 99780, 1465103, 2930206, 4395309, 5860412, 7325515, 8790618, 14651030, 17581236, 21976545, 29302060, 43953090, 87906180]

約数ペア:

[(1, 87906180), (2, 43953090), (3, 29302060), (4, 21976545), (5, 17581236), (6, 14651030), (10, 8790618), (12, 7325515), (15, 5860412), (20, 4395309), (30, 2930206), (60, 1465103), (881, 99780), (1663, 52860), (1762, 49890), (2643, 33260), (3326, 26430), (3524, 24945), (4405, 19956), (4989, 17620), (5286, 16630), (6652, 13215), (8315, 10572), (8810, 9978)]