90888770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1601}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 187318656

約数和(自身を除く): 96429886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1601, 1622, 3202, 4055, 5677, 8005, 8110, 11207, 11354, 16010, 22414, 28385, 56035, 56770, 112070, 1298411, 2596822, 6492055, 9088877, 12984110, 18177754, 45444385, 90888770]

約数ペア:

[(1, 90888770), (2, 45444385), (5, 18177754), (7, 12984110), (10, 9088877), (14, 6492055), (35, 2596822), (70, 1298411), (811, 112070), (1601, 56770), (1622, 56035), (3202, 28385), (4055, 22414), (5677, 16010), (8005, 11354), (8110, 11207)]