90077650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{138581}}^1$

素因数の和:138606

約数の個数: 24

約数和(自身を含む): 180433764

約数和(自身を除く): 90356114

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 138581, 277162, 692905, 1385810, 1801553, 3464525, 3603106, 6929050, 9007765, 18015530, 45038825, 90077650]

約数ペア:

[(1, 90077650), (2, 45038825), (5, 18015530), (10, 9007765), (13, 6929050), (25, 3603106), (26, 3464525), (50, 1801553), (65, 1385810), (130, 692905), (325, 277162), (650, 138581)]