75222680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144659}}^1$

素因数の和:144683

約数の個数: 32

約数和(自身を含む): 182271600

約数和(自身を除く): 107048920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 144659, 289318, 578636, 723295, 1157272, 1446590, 1880567, 2893180, 3761134, 5786360, 7522268, 9402835, 15044536, 18805670, 37611340, 75222680]

約数ペア:

[(1, 75222680), (2, 37611340), (4, 18805670), (5, 15044536), (8, 9402835), (10, 7522268), (13, 5786360), (20, 3761134), (26, 2893180), (40, 1880567), (52, 1446590), (65, 1157272), (104, 723295), (130, 578636), (260, 289318), (520, 144659)]