53347420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4591}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 129604608

約数和(自身を除く): 76257188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 4591, 5810, 9182, 11620, 18364, 22955, 32137, 45910, 64274, 91820, 128548, 160685, 321370, 381053, 642740, 762106, 1524212, 1905265, 2667371, 3810530, 5334742, 7621060, 10669484, 13336855, 26673710, 53347420]

約数ペア:

[(1, 53347420), (2, 26673710), (4, 13336855), (5, 10669484), (7, 7621060), (10, 5334742), (14, 3810530), (20, 2667371), (28, 1905265), (35, 1524212), (70, 762106), (83, 642740), (140, 381053), (166, 321370), (332, 160685), (415, 128548), (581, 91820), (830, 64274), (1162, 45910), (1660, 32137), (2324, 22955), (2905, 18364), (4591, 11620), (5810, 9182)]