90027200

素因数分解:

$2^6\times 5^2\times {\mathrm{56267}}^1$

素因数の和:56289

約数の個数: 42

約数和(自身を含む): 221527116

約数和(自身を除く): 131499916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 56267, 112534, 225068, 281335, 450136, 562670, 900272, 1125340, 1406675, 1800544, 2250680, 2813350, 3601088, 4501360, 5626700, 9002720, 11253400, 18005440, 22506800, 45013600, 90027200]

約数ペア:

[(1, 90027200), (2, 45013600), (4, 22506800), (5, 18005440), (8, 11253400), (10, 9002720), (16, 5626700), (20, 4501360), (25, 3601088), (32, 2813350), (40, 2250680), (50, 1800544), (64, 1406675), (80, 1125340), (100, 900272), (160, 562670), (200, 450136), (320, 281335), (400, 225068), (800, 112534), (1600, 56267)]