179665770820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1\times {\mathrm{62869}}^1$

素因数の和:66244

約数の個数: 48

約数和(自身を含む): 386194818240

約数和(自身を除く): 206529047420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3323, 6646, 13292, 16615, 33230, 62869, 66460, 125738, 142889, 251476, 285778, 314345, 571556, 628690, 714445, 1257380, 1428890, 2703367, 2857780, 5406734, 10813468, 13516835, 27033670, 54067340, 208913687, 417827374, 835654748, 1044568435, 2089136870, 4178273740, 8983288541, 17966577082, 35933154164, 44916442705, 89832885410, 179665770820]

約数ペア:

[(1, 179665770820), (2, 89832885410), (4, 44916442705), (5, 35933154164), (10, 17966577082), (20, 8983288541), (43, 4178273740), (86, 2089136870), (172, 1044568435), (215, 835654748), (430, 417827374), (860, 208913687), (3323, 54067340), (6646, 27033670), (13292, 13516835), (16615, 10813468), (33230, 5406734), (62869, 2857780), (66460, 2703367), (125738, 1428890), (142889, 1257380), (251476, 714445), (285778, 628690), (314345, 571556)]