80708450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{55661}}^1$

素因数の和:55702

約数の個数: 24

約数和(自身を含む): 155296980

約数和(自身を除く): 74588530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 55661, 111322, 278305, 556610, 1391525, 1614169, 2783050, 3228338, 8070845, 16141690, 40354225, 80708450]

約数ペア:

[(1, 80708450), (2, 40354225), (5, 16141690), (10, 8070845), (25, 3228338), (29, 2783050), (50, 1614169), (58, 1391525), (145, 556610), (290, 278305), (725, 111322), (1450, 55661)]