50141620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35311}}^1$

素因数の和:35391

約数の個数: 24

約数和(自身を含む): 106783488

約数和(自身を除く): 56641868

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 35311, 70622, 141244, 176555, 353110, 706220, 2507081, 5014162, 10028324, 12535405, 25070810, 50141620]

約数ペア:

[(1, 50141620), (2, 25070810), (4, 12535405), (5, 10028324), (10, 5014162), (20, 2507081), (71, 706220), (142, 353110), (284, 176555), (355, 141244), (710, 70622), (1420, 35311)]