91029100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12821}}^1$

素因数の和:12906

約数の個数: 36

約数和(自身を含む): 200330928

約数和(自身を除く): 109301828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 12821, 25642, 51284, 64105, 128210, 256420, 320525, 641050, 910291, 1282100, 1820582, 3641164, 4551455, 9102910, 18205820, 22757275, 45514550, 91029100]

約数ペア:

[(1, 91029100), (2, 45514550), (4, 22757275), (5, 18205820), (10, 9102910), (20, 4551455), (25, 3641164), (50, 1820582), (71, 1282100), (100, 910291), (142, 641050), (284, 320525), (355, 256420), (710, 128210), (1420, 64105), (1775, 51284), (3550, 25642), (7100, 12821)]