91995580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30871}}^1$

素因数の和:31029

約数の個数: 24

約数和(自身を含む): 194493600

約数和(自身を除く): 102498020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 30871, 61742, 123484, 154355, 308710, 617420, 4599779, 9199558, 18399116, 22998895, 45997790, 91995580]

約数ペア:

[(1, 91995580), (2, 45997790), (4, 22998895), (5, 18399116), (10, 9199558), (20, 4599779), (149, 617420), (298, 308710), (596, 154355), (745, 123484), (1490, 61742), (2980, 30871)]