200900100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{669667}}^1$

素因数の和:669684

約数の個数: 36

約数和(自身を含む): 581271824

約数和(自身を除く): 380371724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 669667, 1339334, 2009001, 2678668, 3348335, 4018002, 6696670, 8036004, 10045005, 13393340, 16741675, 20090010, 33483350, 40180020, 50225025, 66966700, 100450050, 200900100]

約数ペア:

[(1, 200900100), (2, 100450050), (3, 66966700), (4, 50225025), (5, 40180020), (6, 33483350), (10, 20090010), (12, 16741675), (15, 13393340), (20, 10045005), (25, 8036004), (30, 6696670), (50, 4018002), (60, 3348335), (75, 2678668), (100, 2009001), (150, 1339334), (300, 669667)]