68849800

素因数分解:

$2^3\times 5^2\times {\mathrm{344249}}^1$

素因数の和:344265

約数の個数: 24

約数和(自身を含む): 160076250

約数和(自身を除く): 91226450

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 344249, 688498, 1376996, 1721245, 2753992, 3442490, 6884980, 8606225, 13769960, 17212450, 34424900, 68849800]

約数ペア:

[(1, 68849800), (2, 34424900), (4, 17212450), (5, 13769960), (8, 8606225), (10, 6884980), (20, 3442490), (25, 2753992), (40, 1721245), (50, 1376996), (100, 688498), (200, 344249)]