50972180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 122739456

約数和(自身を除く): 71767276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 631, 1154, 1262, 2308, 2524, 2885, 3155, 4039, 4417, 5770, 6310, 8078, 8834, 11540, 12620, 16156, 17668, 20195, 22085, 40390, 44170, 80780, 88340, 364087, 728174, 1456348, 1820435, 2548609, 3640870, 5097218, 7281740, 10194436, 12743045, 25486090, 50972180]

約数ペア:

[(1, 50972180), (2, 25486090), (4, 12743045), (5, 10194436), (7, 7281740), (10, 5097218), (14, 3640870), (20, 2548609), (28, 1820435), (35, 1456348), (70, 728174), (140, 364087), (577, 88340), (631, 80780), (1154, 44170), (1262, 40390), (2308, 22085), (2524, 20195), (2885, 17668), (3155, 16156), (4039, 12620), (4417, 11540), (5770, 8834), (6310, 8078)]