20249400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33749}}^1$

素因数の和:33768

約数の個数: 48

約数和(自身を含む): 62775000

約数和(自身を除く): 42525600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33749, 67498, 101247, 134996, 168745, 202494, 269992, 337490, 404988, 506235, 674980, 809976, 843725, 1012470, 1349960, 1687450, 2024940, 2531175, 3374900, 4049880, 5062350, 6749800, 10124700, 20249400]

約数ペア:

[(1, 20249400), (2, 10124700), (3, 6749800), (4, 5062350), (5, 4049880), (6, 3374900), (8, 2531175), (10, 2024940), (12, 1687450), (15, 1349960), (20, 1012470), (24, 843725), (25, 809976), (30, 674980), (40, 506235), (50, 404988), (60, 337490), (75, 269992), (100, 202494), (120, 168745), (150, 134996), (200, 101247), (300, 67498), (600, 33749)]