75841780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541727}}^1$

素因数の和:541743

約数の個数: 24

約数和(自身を含む): 182020608

約数和(自身を除く): 106178828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541727, 1083454, 2166908, 2708635, 3792089, 5417270, 7584178, 10834540, 15168356, 18960445, 37920890, 75841780]

約数ペア:

[(1, 75841780), (2, 37920890), (4, 18960445), (5, 15168356), (7, 10834540), (10, 7584178), (14, 5417270), (20, 3792089), (28, 2708635), (35, 2166908), (70, 1083454), (140, 541727)]