68783330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89329}}^1$

素因数の和:89354

約数の個数: 32

約数和(自身を含む): 154362240

約数和(自身を除く): 85578910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 89329, 178658, 446645, 625303, 893290, 982619, 1250606, 1965238, 3126515, 4913095, 6253030, 6878333, 9826190, 13756666, 34391665, 68783330]

約数ペア:

[(1, 68783330), (2, 34391665), (5, 13756666), (7, 9826190), (10, 6878333), (11, 6253030), (14, 4913095), (22, 3126515), (35, 1965238), (55, 1250606), (70, 982619), (77, 893290), (110, 625303), (154, 446645), (385, 178658), (770, 89329)]