77227580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 171400320

約数和(自身を除く): 94172740

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 2833, 5452, 5666, 6815, 11332, 13630, 14165, 27260, 28330, 56660, 82157, 133151, 164314, 266302, 328628, 410785, 532604, 665755, 821570, 1331510, 1643140, 2663020, 3861379, 7722758, 15445516, 19306895, 38613790, 77227580]

約数ペア:

[(1, 77227580), (2, 38613790), (4, 19306895), (5, 15445516), (10, 7722758), (20, 3861379), (29, 2663020), (47, 1643140), (58, 1331510), (94, 821570), (116, 665755), (145, 532604), (188, 410785), (235, 328628), (290, 266302), (470, 164314), (580, 133151), (940, 82157), (1363, 56660), (2726, 28330), (2833, 27260), (5452, 14165), (5666, 13630), (6815, 11332)]