457700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 1041600

約数和(自身を除く): 583900

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 199, 230, 398, 460, 575, 796, 995, 1150, 1990, 2300, 3980, 4577, 4975, 9154, 9950, 18308, 19900, 22885, 45770, 91540, 114425, 228850, 457700]

約数ペア:

[(1, 457700), (2, 228850), (4, 114425), (5, 91540), (10, 45770), (20, 22885), (23, 19900), (25, 18308), (46, 9950), (50, 9154), (92, 4975), (100, 4577), (115, 3980), (199, 2300), (230, 1990), (398, 1150), (460, 995), (575, 796)]