77016730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157177}}^1$

素因数の和:157198

約数の個数: 24

約数和(自身を含む): 161264628

約数和(自身を除く): 84247898

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 157177, 314354, 785885, 1100239, 1571770, 2200478, 5501195, 7701673, 11002390, 15403346, 38508365, 77016730]

約数ペア:

[(1, 77016730), (2, 38508365), (5, 15403346), (7, 11002390), (10, 7701673), (14, 5501195), (35, 2200478), (49, 1571770), (70, 1100239), (98, 785885), (245, 314354), (490, 157177)]