85144580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{146801}}^1$

素因数の和:146839

約数の個数: 24

約数和(自身を含む): 184970520

約数和(自身を除く): 99825940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 146801, 293602, 587204, 734005, 1468010, 2936020, 4257229, 8514458, 17028916, 21286145, 42572290, 85144580]

約数ペア:

[(1, 85144580), (2, 42572290), (4, 21286145), (5, 17028916), (10, 8514458), (20, 4257229), (29, 2936020), (58, 1468010), (116, 734005), (145, 587204), (290, 293602), (580, 146801)]