83001820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22193}}^1$

素因数の和:22230

約数の個数: 48

約数和(自身を含む): 201343968

約数和(自身を除く): 118342148

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 22193, 44386, 88772, 110965, 221930, 244123, 377281, 443860, 488246, 754562, 976492, 1220615, 1509124, 1886405, 2441230, 3772810, 4150091, 4882460, 7545620, 8300182, 16600364, 20750455, 41500910, 83001820]

約数ペア:

[(1, 83001820), (2, 41500910), (4, 20750455), (5, 16600364), (10, 8300182), (11, 7545620), (17, 4882460), (20, 4150091), (22, 3772810), (34, 2441230), (44, 1886405), (55, 1509124), (68, 1220615), (85, 976492), (110, 754562), (170, 488246), (187, 443860), (220, 377281), (340, 244123), (374, 221930), (748, 110965), (935, 88772), (1870, 44386), (3740, 22193)]