84713900

素因数分解:

$2^2\times 5^2\times {\mathrm{847139}}^1$

素因数の和:847153

約数の個数: 18

約数和(自身を含む): 183829380

約数和(自身を除く): 99115480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 847139, 1694278, 3388556, 4235695, 8471390, 16942780, 21178475, 42356950, 84713900]

約数ペア:

[(1, 84713900), (2, 42356950), (4, 21178475), (5, 16942780), (10, 8471390), (20, 4235695), (25, 3388556), (50, 1694278), (100, 847139)]