157040805580

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1\times {\mathrm{27179}}^1$

素因数の和:28590

約数の個数: 48

約数和(自身を含む): 331399434240

約数和(自身を除く): 174358628660

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1151, 1255, 2302, 2510, 4604, 5020, 5755, 11510, 23020, 27179, 54358, 108716, 135895, 271790, 288901, 543580, 577802, 1155604, 1444505, 2889010, 5778020, 6821929, 13643858, 27287716, 31283029, 34109645, 62566058, 68219290, 125132116, 136438580, 156415145, 312830290, 625660580, 7852040279, 15704080558, 31408161116, 39260201395, 78520402790, 157040805580]

約数ペア:

[(1, 157040805580), (2, 78520402790), (4, 39260201395), (5, 31408161116), (10, 15704080558), (20, 7852040279), (251, 625660580), (502, 312830290), (1004, 156415145), (1151, 136438580), (1255, 125132116), (2302, 68219290), (2510, 62566058), (4604, 34109645), (5020, 31283029), (5755, 27287716), (11510, 13643858), (23020, 6821929), (27179, 5778020), (54358, 2889010), (108716, 1444505), (135895, 1155604), (271790, 577802), (288901, 543580)]