66145500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{14699}}^1$

素因数の和:14724

約数の個数: 72

約数和(自身を含む): 208681200

約数和(自身を除く): 142535700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 14699, 29398, 44097, 58796, 73495, 88194, 132291, 146990, 176388, 220485, 264582, 293980, 367475, 440970, 529164, 661455, 734950, 881940, 1102425, 1322910, 1469900, 1837375, 2204850, 2645820, 3307275, 3674750, 4409700, 5512125, 6614550, 7349500, 11024250, 13229100, 16536375, 22048500, 33072750, 66145500]

約数ペア:

[(1, 66145500), (2, 33072750), (3, 22048500), (4, 16536375), (5, 13229100), (6, 11024250), (9, 7349500), (10, 6614550), (12, 5512125), (15, 4409700), (18, 3674750), (20, 3307275), (25, 2645820), (30, 2204850), (36, 1837375), (45, 1469900), (50, 1322910), (60, 1102425), (75, 881940), (90, 734950), (100, 661455), (125, 529164), (150, 440970), (180, 367475), (225, 293980), (250, 264582), (300, 220485), (375, 176388), (450, 146990), (500, 132291), (750, 88194), (900, 73495), (1125, 58796), (1500, 44097), (2250, 29398), (4500, 14699)]