124122050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 257395356

約数和(自身を除く): 133273306

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 169, 185, 325, 338, 370, 397, 481, 650, 794, 845, 925, 962, 1690, 1850, 1985, 2405, 3970, 4225, 4810, 5161, 6253, 8450, 9925, 10322, 12025, 12506, 14689, 19850, 24050, 25805, 29378, 31265, 51610, 62530, 67093, 73445, 129025, 134186, 146890, 156325, 190957, 258050, 312650, 335465, 367225, 381914, 670930, 734450, 954785, 1677325, 1909570, 2482441, 3354650, 4773925, 4964882, 9547850, 12412205, 24824410, 62061025, 124122050]

約数ペア:

[(1, 124122050), (2, 62061025), (5, 24824410), (10, 12412205), (13, 9547850), (25, 4964882), (26, 4773925), (37, 3354650), (50, 2482441), (65, 1909570), (74, 1677325), (130, 954785), (169, 734450), (185, 670930), (325, 381914), (338, 367225), (370, 335465), (397, 312650), (481, 258050), (650, 190957), (794, 156325), (845, 146890), (925, 134186), (962, 129025), (1690, 73445), (1850, 67093), (1985, 62530), (2405, 51610), (3970, 31265), (4225, 29378), (4810, 25805), (5161, 24050), (6253, 19850), (8450, 14689), (9925, 12506), (10322, 12025)]