142719800

素因数分解:

$2^3\times 5^2\times {\mathrm{713599}}^1$

素因数の和:713615

約数の個数: 24

約数和(自身を含む): 331824000

約数和(自身を除く): 189104200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 713599, 1427198, 2854396, 3567995, 5708792, 7135990, 14271980, 17839975, 28543960, 35679950, 71359900, 142719800]

約数ペア:

[(1, 142719800), (2, 71359900), (4, 35679950), (5, 28543960), (8, 17839975), (10, 14271980), (20, 7135990), (25, 5708792), (40, 3567995), (50, 2854396), (100, 1427198), (200, 713599)]