42738100

素因数分解:

$2^2\times 5^2\times {\mathrm{427381}}^1$

素因数の和:427395

約数の個数: 18

約数和(自身を含む): 92741894

約数和(自身を除く): 50003794

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 427381, 854762, 1709524, 2136905, 4273810, 8547620, 10684525, 21369050, 42738100]

約数ペア:

[(1, 42738100), (2, 21369050), (4, 10684525), (5, 8547620), (10, 4273810), (20, 2136905), (25, 1709524), (50, 854762), (100, 427381)]