80154228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 154669452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 223, 231, 308, 389, 446, 462, 669, 778, 892, 924, 1167, 1338, 1556, 1561, 2334, 2453, 2676, 2723, 3122, 4279, 4668, 4683, 4906, 5446, 6244, 7359, 8169, 8558, 9366, 9812, 10892, 12837, 14718, 16338, 17116, 17171, 18732, 25674, 29436, 29953, 32676, 34342, 51348, 51513, 59906, 68684, 86747, 89859, 103026, 119812, 173494, 179718, 206052, 260241, 346988, 359436, 520482, 607229, 954217, 1040964, 1214458, 1821687, 1908434, 2428916, 2862651, 3643374, 3816868, 5725302, 6679519, 7286748, 11450604, 13359038, 20038557, 26718076, 40077114, 80154228]

約数ペア:

[(1, 80154228), (2, 40077114), (3, 26718076), (4, 20038557), (6, 13359038), (7, 11450604), (11, 7286748), (12, 6679519), (14, 5725302), (21, 3816868), (22, 3643374), (28, 2862651), (33, 2428916), (42, 1908434), (44, 1821687), (66, 1214458), (77, 1040964), (84, 954217), (132, 607229), (154, 520482), (223, 359436), (231, 346988), (308, 260241), (389, 206052), (446, 179718), (462, 173494), (669, 119812), (778, 103026), (892, 89859), (924, 86747), (1167, 68684), (1338, 59906), (1556, 51513), (1561, 51348), (2334, 34342), (2453, 32676), (2676, 29953), (2723, 29436), (3122, 25674), (4279, 18732), (4668, 17171), (4683, 17116), (4906, 16338), (5446, 14718), (6244, 12837), (7359, 10892), (8169, 9812), (8558, 9366)]