285145500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{190097}}^1$

素因数の和:190119

約数の個数: 48

約数和(自身を含む): 830348064

約数和(自身を除く): 545202564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 190097, 380194, 570291, 760388, 950485, 1140582, 1900970, 2281164, 2851455, 3801940, 4752425, 5702910, 9504850, 11405820, 14257275, 19009700, 23762125, 28514550, 47524250, 57029100, 71286375, 95048500, 142572750, 285145500]

約数ペア:

[(1, 285145500), (2, 142572750), (3, 95048500), (4, 71286375), (5, 57029100), (6, 47524250), (10, 28514550), (12, 23762125), (15, 19009700), (20, 14257275), (25, 11405820), (30, 9504850), (50, 5702910), (60, 4752425), (75, 3801940), (100, 2851455), (125, 2281164), (150, 1900970), (250, 1140582), (300, 950485), (375, 760388), (500, 570291), (750, 380194), (1500, 190097)]