117008980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8719}}^1$

素因数の和:8800

約数の個数: 48

約数和(自身を含む): 272482560

約数和(自身を除く): 155473580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 8719, 13420, 17438, 34876, 43595, 87190, 95909, 174380, 191818, 383636, 479545, 531859, 959090, 1063718, 1918180, 2127436, 2659295, 5318590, 5850449, 10637180, 11700898, 23401796, 29252245, 58504490, 117008980]

約数ペア:

[(1, 117008980), (2, 58504490), (4, 29252245), (5, 23401796), (10, 11700898), (11, 10637180), (20, 5850449), (22, 5318590), (44, 2659295), (55, 2127436), (61, 1918180), (110, 1063718), (122, 959090), (220, 531859), (244, 479545), (305, 383636), (610, 191818), (671, 174380), (1220, 95909), (1342, 87190), (2684, 43595), (3355, 34876), (6710, 17438), (8719, 13420)]