90040755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 176974848

約数和(自身を除く): 86934093

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 73, 85, 105, 119, 219, 255, 357, 365, 511, 595, 691, 1095, 1241, 1533, 1785, 2073, 2555, 3455, 3723, 4837, 6205, 7665, 8687, 10365, 11747, 14511, 18615, 24185, 26061, 35241, 43435, 50443, 58735, 72555, 82229, 130305, 151329, 176205, 246687, 252215, 353101, 411145, 756645, 857531, 1059303, 1233435, 1765505, 2572593, 4287655, 5296515, 6002717, 12862965, 18008151, 30013585, 90040755]

約数ペア:

[(1, 90040755), (3, 30013585), (5, 18008151), (7, 12862965), (15, 6002717), (17, 5296515), (21, 4287655), (35, 2572593), (51, 1765505), (73, 1233435), (85, 1059303), (105, 857531), (119, 756645), (219, 411145), (255, 353101), (357, 252215), (365, 246687), (511, 176205), (595, 151329), (691, 130305), (1095, 82229), (1241, 72555), (1533, 58735), (1785, 50443), (2073, 43435), (2555, 35241), (3455, 26061), (3723, 24185), (4837, 18615), (6205, 14511), (7665, 11747), (8687, 10365)]