15701450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 30608160

約数和(自身を除く): 14906710

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 109, 134, 215, 218, 335, 430, 545, 670, 1075, 1090, 1675, 2150, 2725, 2881, 3350, 4687, 5450, 5762, 7303, 9374, 14405, 14606, 23435, 28810, 36515, 46870, 72025, 73030, 117175, 144050, 182575, 234350, 314029, 365150, 628058, 1570145, 3140290, 7850725, 15701450]

約数ペア:

[(1, 15701450), (2, 7850725), (5, 3140290), (10, 1570145), (25, 628058), (43, 365150), (50, 314029), (67, 234350), (86, 182575), (109, 144050), (134, 117175), (215, 73030), (218, 72025), (335, 46870), (430, 36515), (545, 28810), (670, 23435), (1075, 14606), (1090, 14405), (1675, 9374), (2150, 7303), (2725, 5762), (2881, 5450), (3350, 4687)]