76844780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{132491}}^1$

素因数の和:132529

約数の個数: 24

約数和(自身を含む): 166939920

約数和(自身を除く): 90095140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 132491, 264982, 529964, 662455, 1324910, 2649820, 3842239, 7684478, 15368956, 19211195, 38422390, 76844780]

約数ペア:

[(1, 76844780), (2, 38422390), (4, 19211195), (5, 15368956), (10, 7684478), (20, 3842239), (29, 2649820), (58, 1324910), (116, 662455), (145, 529964), (290, 264982), (580, 132491)]