8122900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2844

約数の個数: 36

約数和(自身を含む): 18241020

約数和(自身を除く): 10118120

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2801, 2900, 5602, 11204, 14005, 28010, 56020, 70025, 81229, 140050, 162458, 280100, 324916, 406145, 812290, 1624580, 2030725, 4061450, 8122900]

約数ペア:

[(1, 8122900), (2, 4061450), (4, 2030725), (5, 1624580), (10, 812290), (20, 406145), (25, 324916), (29, 280100), (50, 162458), (58, 140050), (100, 81229), (116, 70025), (145, 56020), (290, 28010), (580, 14005), (725, 11204), (1450, 5602), (2801, 2900)]