54220960

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3233

約数の個数: 48

約数和(自身を含む): 129313800

約数和(自身を除く): 75092840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3109, 3488, 4360, 6218, 8720, 12436, 15545, 17440, 24872, 31090, 49744, 62180, 99488, 124360, 248720, 338881, 497440, 677762, 1355524, 1694405, 2711048, 3388810, 5422096, 6777620, 10844192, 13555240, 27110480, 54220960]

約数ペア:

[(1, 54220960), (2, 27110480), (4, 13555240), (5, 10844192), (8, 6777620), (10, 5422096), (16, 3388810), (20, 2711048), (32, 1694405), (40, 1355524), (80, 677762), (109, 497440), (160, 338881), (218, 248720), (436, 124360), (545, 99488), (872, 62180), (1090, 49744), (1744, 31090), (2180, 24872), (3109, 17440), (3488, 15545), (4360, 12436), (6218, 8720)]