133016900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{7349}}^1$

素因数の和:7544

約数の個数: 36

約数和(自身を含む): 290280900

約数和(自身を除く): 157264000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1810, 3620, 4525, 7349, 9050, 14698, 18100, 29396, 36745, 73490, 146980, 183725, 367450, 734900, 1330169, 2660338, 5320676, 6650845, 13301690, 26603380, 33254225, 66508450, 133016900]

約数ペア:

[(1, 133016900), (2, 66508450), (4, 33254225), (5, 26603380), (10, 13301690), (20, 6650845), (25, 5320676), (50, 2660338), (100, 1330169), (181, 734900), (362, 367450), (724, 183725), (905, 146980), (1810, 73490), (3620, 36745), (4525, 29396), (7349, 18100), (9050, 14698)]