91325380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{147299}}^1$

素因数の和:147339

約数の個数: 24

約数和(自身を含む): 197971200

約数和(自身を除く): 106645820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 147299, 294598, 589196, 736495, 1472990, 2945980, 4566269, 9132538, 18265076, 22831345, 45662690, 91325380]

約数ペア:

[(1, 91325380), (2, 45662690), (4, 22831345), (5, 18265076), (10, 9132538), (20, 4566269), (31, 2945980), (62, 1472990), (124, 736495), (155, 589196), (310, 294598), (620, 147299)]