85196780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{146891}}^1$

素因数の和:146929

約数の個数: 24

約数和(自身を含む): 185083920

約数和(自身を除く): 99887140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 146891, 293782, 587564, 734455, 1468910, 2937820, 4259839, 8519678, 17039356, 21299195, 42598390, 85196780]

約数ペア:

[(1, 85196780), (2, 42598390), (4, 21299195), (5, 17039356), (10, 8519678), (20, 4259839), (29, 2937820), (58, 1468910), (116, 734455), (145, 587564), (290, 293782), (580, 146891)]