77021570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{105509}}^1$

素因数の和:105589

約数の個数: 16

約数和(自身を含む): 140539320

約数和(自身を除く): 63517750

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 105509, 211018, 527545, 1055090, 7702157, 15404314, 38510785, 77021570]

約数ペア:

[(1, 77021570), (2, 38510785), (5, 15404314), (10, 7702157), (73, 1055090), (146, 527545), (365, 211018), (730, 105509)]