85816550

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{11519}}^1$

素因数の和:11680

約数の個数: 24

約数和(自身を含む): 160704000

約数和(自身を除く): 74887450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 11519, 23038, 57595, 115190, 287975, 575950, 1716331, 3432662, 8581655, 17163310, 42908275, 85816550]

約数ペア:

[(1, 85816550), (2, 42908275), (5, 17163310), (10, 8581655), (25, 3432662), (50, 1716331), (149, 575950), (298, 287975), (745, 115190), (1490, 57595), (3725, 23038), (7450, 11519)]