48875550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 122016000

約数和(自身を除く): 73140450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 815, 978, 1630, 1999, 2445, 3998, 4075, 4890, 5997, 8150, 9995, 11994, 12225, 19990, 24450, 29985, 49975, 59970, 99950, 149925, 299850, 325837, 651674, 977511, 1629185, 1955022, 3258370, 4887555, 8145925, 9775110, 16291850, 24437775, 48875550]

約数ペア:

[(1, 48875550), (2, 24437775), (3, 16291850), (5, 9775110), (6, 8145925), (10, 4887555), (15, 3258370), (25, 1955022), (30, 1629185), (50, 977511), (75, 651674), (150, 325837), (163, 299850), (326, 149925), (489, 99950), (815, 59970), (978, 49975), (1630, 29985), (1999, 24450), (2445, 19990), (3998, 12225), (4075, 11994), (4890, 9995), (5997, 8150)]