50131400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22787}}^1$

素因数の和:22814

約数の個数: 48

約数和(自身を含む): 127157040

約数和(自身を除く): 77025640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 22787, 45574, 91148, 113935, 182296, 227870, 250657, 455740, 501314, 569675, 911480, 1002628, 1139350, 1253285, 2005256, 2278700, 2506570, 4557400, 5013140, 6266425, 10026280, 12532850, 25065700, 50131400]

約数ペア:

[(1, 50131400), (2, 25065700), (4, 12532850), (5, 10026280), (8, 6266425), (10, 5013140), (11, 4557400), (20, 2506570), (22, 2278700), (25, 2005256), (40, 1253285), (44, 1139350), (50, 1002628), (55, 911480), (88, 569675), (100, 501314), (110, 455740), (200, 250657), (220, 227870), (275, 182296), (440, 113935), (550, 91148), (1100, 45574), (2200, 22787)]