90616180

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{6131}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 190582560

約数和(自身を除く): 99966380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 6131, 7390, 12262, 14780, 24524, 30655, 61310, 122620, 4530809, 9061618, 18123236, 22654045, 45308090, 90616180]

約数ペア:

[(1, 90616180), (2, 45308090), (4, 22654045), (5, 18123236), (10, 9061618), (20, 4530809), (739, 122620), (1478, 61310), (2956, 30655), (3695, 24524), (6131, 14780), (7390, 12262)]