71393900

素因数分解:

$2^2\times 5^2\times {\mathrm{713939}}^1$

素因数の和:713953

約数の個数: 18

約数和(自身を含む): 154924980

約数和(自身を除く): 83531080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 713939, 1427878, 2855756, 3569695, 7139390, 14278780, 17848475, 35696950, 71393900]

約数ペア:

[(1, 71393900), (2, 35696950), (4, 17848475), (5, 14278780), (10, 7139390), (20, 3569695), (25, 2855756), (50, 1427878), (100, 713939)]