66932870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 125154720

約数和(自身を除く): 58221850

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 443, 521, 886, 1042, 2215, 2605, 4430, 5210, 12847, 15109, 25694, 30218, 64235, 75545, 128470, 151090, 230803, 461606, 1154015, 2308030, 6693287, 13386574, 33466435, 66932870]

約数ペア:

[(1, 66932870), (2, 33466435), (5, 13386574), (10, 6693287), (29, 2308030), (58, 1154015), (145, 461606), (290, 230803), (443, 151090), (521, 128470), (886, 75545), (1042, 64235), (2215, 30218), (2605, 25694), (4430, 15109), (5210, 12847)]