77422510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1301}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 152427744

約数和(自身を除く): 75005234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 541, 1082, 1301, 2602, 2705, 5410, 5951, 6505, 11902, 13010, 14311, 28622, 29755, 59510, 71555, 143110, 703841, 1407682, 3519205, 7038410, 7742251, 15484502, 38711255, 77422510]

約数ペア:

[(1, 77422510), (2, 38711255), (5, 15484502), (10, 7742251), (11, 7038410), (22, 3519205), (55, 1407682), (110, 703841), (541, 143110), (1082, 71555), (1301, 59510), (2602, 29755), (2705, 28622), (5410, 14311), (5951, 13010), (6505, 11902)]