19920900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{66403}}^1$

素因数の和:66420

約数の個数: 36

約数和(自身を含む): 57638672

約数和(自身を除く): 37717772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 66403, 132806, 199209, 265612, 332015, 398418, 664030, 796836, 996045, 1328060, 1660075, 1992090, 3320150, 3984180, 4980225, 6640300, 9960450, 19920900]

約数ペア:

[(1, 19920900), (2, 9960450), (3, 6640300), (4, 4980225), (5, 3984180), (6, 3320150), (10, 1992090), (12, 1660075), (15, 1328060), (20, 996045), (25, 796836), (30, 664030), (50, 398418), (60, 332015), (75, 265612), (100, 199209), (150, 132806), (300, 66403)]