76880090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1098287}}^1$

素因数の和:1098301

約数の個数: 16

約数和(自身を含む): 158153472

約数和(自身を除く): 81273382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1098287, 2196574, 5491435, 7688009, 10982870, 15376018, 38440045, 76880090]

約数ペア:

[(1, 76880090), (2, 38440045), (5, 15376018), (7, 10982870), (10, 7688009), (14, 5491435), (35, 2196574), (70, 1098287)]