64300540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{110863}}^1$

素因数の和:110901

約数の個数: 24

約数和(自身を含む): 139688640

約数和(自身を除く): 75388100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 110863, 221726, 443452, 554315, 1108630, 2217260, 3215027, 6430054, 12860108, 16075135, 32150270, 64300540]

約数ペア:

[(1, 64300540), (2, 32150270), (4, 16075135), (5, 12860108), (10, 6430054), (20, 3215027), (29, 2217260), (58, 1108630), (116, 554315), (145, 443452), (290, 221726), (580, 110863)]