206134900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71081}}^1$

素因数の和:71124

約数の個数: 36

約数和(自身を含む): 462743820

約数和(自身を除く): 256608920

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 71081, 142162, 284324, 355405, 710810, 1421620, 1777025, 2061349, 3554050, 4122698, 7108100, 8245396, 10306745, 20613490, 41226980, 51533725, 103067450, 206134900]

約数ペア:

[(1, 206134900), (2, 103067450), (4, 51533725), (5, 41226980), (10, 20613490), (20, 10306745), (25, 8245396), (29, 7108100), (50, 4122698), (58, 3554050), (100, 2061349), (116, 1777025), (145, 1421620), (290, 710810), (580, 355405), (725, 284324), (1450, 142162), (2900, 71081)]