97874157020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1\times {\mathrm{53819}}^1$

素因数の和:55058

約数の個数: 48

約数和(自身を含む): 208322150400

約数和(自身を除く): 110447993380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1151, 1580, 2302, 4604, 5755, 11510, 23020, 53819, 90929, 107638, 181858, 215276, 269095, 363716, 454645, 538190, 909290, 1076380, 1818580, 4251701, 8503402, 17006804, 21258505, 42517010, 61945669, 85034020, 123891338, 247782676, 309728345, 619456690, 1238913380, 4893707851, 9787415702, 19574831404, 24468539255, 48937078510, 97874157020]

約数ペア:

[(1, 97874157020), (2, 48937078510), (4, 24468539255), (5, 19574831404), (10, 9787415702), (20, 4893707851), (79, 1238913380), (158, 619456690), (316, 309728345), (395, 247782676), (790, 123891338), (1151, 85034020), (1580, 61945669), (2302, 42517010), (4604, 21258505), (5755, 17006804), (11510, 8503402), (23020, 4251701), (53819, 1818580), (90929, 1076380), (107638, 909290), (181858, 538190), (215276, 454645), (269095, 363716)]