49809700

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2716

約数の個数: 36

約数和(自身を含む): 108673600

約数和(自身を除く): 58863900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 2503, 3980, 4975, 5006, 9950, 10012, 12515, 19900, 25030, 50060, 62575, 125150, 250300, 498097, 996194, 1992388, 2490485, 4980970, 9961940, 12452425, 24904850, 49809700]

約数ペア:

[(1, 49809700), (2, 24904850), (4, 12452425), (5, 9961940), (10, 4980970), (20, 2490485), (25, 1992388), (50, 996194), (100, 498097), (199, 250300), (398, 125150), (796, 62575), (995, 50060), (1990, 25030), (2503, 19900), (3980, 12515), (4975, 10012), (5006, 9950)]