78113360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75109}}^1$

素因数の和:75135

約数の個数: 40

約数和(自身を含む): 195586440

約数和(自身を除く): 117473080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 75109, 150218, 300436, 375545, 600872, 751090, 976417, 1201744, 1502180, 1952834, 3004360, 3905668, 4882085, 6008720, 7811336, 9764170, 15622672, 19528340, 39056680, 78113360]

約数ペア:

[(1, 78113360), (2, 39056680), (4, 19528340), (5, 15622672), (8, 9764170), (10, 7811336), (13, 6008720), (16, 4882085), (20, 3905668), (26, 3004360), (40, 1952834), (52, 1502180), (65, 1201744), (80, 976417), (104, 751090), (130, 600872), (208, 375545), (260, 300436), (520, 150218), (1040, 75109)]