108385640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 267226560

約数和(自身を除く): 158840920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 787, 1252, 1565, 1574, 2504, 3130, 3148, 3443, 3935, 6260, 6296, 6886, 7870, 8657, 12520, 13772, 15740, 17215, 17314, 27544, 31480, 34430, 34628, 43285, 68860, 69256, 86570, 137720, 173140, 246331, 346280, 492662, 985324, 1231655, 1970648, 2463310, 2709641, 4926620, 5419282, 9853240, 10838564, 13548205, 21677128, 27096410, 54192820, 108385640]

約数ペア:

[(1, 108385640), (2, 54192820), (4, 27096410), (5, 21677128), (8, 13548205), (10, 10838564), (11, 9853240), (20, 5419282), (22, 4926620), (40, 2709641), (44, 2463310), (55, 1970648), (88, 1231655), (110, 985324), (220, 492662), (313, 346280), (440, 246331), (626, 173140), (787, 137720), (1252, 86570), (1565, 69256), (1574, 68860), (2504, 43285), (3130, 34628), (3148, 34430), (3443, 31480), (3935, 27544), (6260, 17314), (6296, 17215), (6886, 15740), (7870, 13772), (8657, 12520)]