91030420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12073}}^1$

素因数の和:12124

約数の個数: 48

約数和(自身を含む): 212985360

約数和(自身を除く): 121954940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 12073, 24146, 48292, 60365, 120730, 156949, 241460, 313898, 350117, 627796, 700234, 784745, 1400468, 1569490, 1750585, 3138980, 3501170, 4551521, 7002340, 9103042, 18206084, 22757605, 45515210, 91030420]

約数ペア:

[(1, 91030420), (2, 45515210), (4, 22757605), (5, 18206084), (10, 9103042), (13, 7002340), (20, 4551521), (26, 3501170), (29, 3138980), (52, 1750585), (58, 1569490), (65, 1400468), (116, 784745), (130, 700234), (145, 627796), (260, 350117), (290, 313898), (377, 241460), (580, 156949), (754, 120730), (1508, 60365), (1885, 48292), (3770, 24146), (7540, 12073)]