34438100

素因数分解:

$2^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1196

約数の個数: 36

約数和(自身を含む): 74987388

約数和(自身を除く): 40549288

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 521, 661, 1042, 1322, 2084, 2605, 2644, 3305, 5210, 6610, 10420, 13025, 13220, 16525, 26050, 33050, 52100, 66100, 344381, 688762, 1377524, 1721905, 3443810, 6887620, 8609525, 17219050, 34438100]

約数ペア:

[(1, 34438100), (2, 17219050), (4, 8609525), (5, 6887620), (10, 3443810), (20, 1721905), (25, 1377524), (50, 688762), (100, 344381), (521, 66100), (661, 52100), (1042, 33050), (1322, 26050), (2084, 16525), (2605, 13220), (2644, 13025), (3305, 10420), (5210, 6610)]