101485220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 219905280

約数和(自身を除く): 118420060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 940, 1009, 1070, 2018, 2140, 4036, 5029, 5045, 10058, 10090, 20116, 20180, 25145, 47423, 50290, 94846, 100580, 107963, 189692, 215926, 237115, 431852, 474230, 539815, 948460, 1079630, 2159260, 5074261, 10148522, 20297044, 25371305, 50742610, 101485220]

約数ペア:

[(1, 101485220), (2, 50742610), (4, 25371305), (5, 20297044), (10, 10148522), (20, 5074261), (47, 2159260), (94, 1079630), (107, 948460), (188, 539815), (214, 474230), (235, 431852), (428, 237115), (470, 215926), (535, 189692), (940, 107963), (1009, 100580), (1070, 94846), (2018, 50290), (2140, 47423), (4036, 25145), (5029, 20180), (5045, 20116), (10058, 10090)]