133620980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 293282640

約数和(自身を除く): 159661660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 2020, 2281, 2929, 4562, 5858, 9124, 11405, 11716, 14645, 22810, 29290, 45620, 58580, 66149, 132298, 230381, 264596, 330745, 460762, 661490, 921524, 1151905, 1322980, 2303810, 4607620, 6681049, 13362098, 26724196, 33405245, 66810490, 133620980]

約数ペア:

[(1, 133620980), (2, 66810490), (4, 33405245), (5, 26724196), (10, 13362098), (20, 6681049), (29, 4607620), (58, 2303810), (101, 1322980), (116, 1151905), (145, 921524), (202, 661490), (290, 460762), (404, 330745), (505, 264596), (580, 230381), (1010, 132298), (2020, 66149), (2281, 58580), (2929, 45620), (4562, 29290), (5858, 22810), (9124, 14645), (11405, 11716)]