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题库 / GMATLA-PS-19
A positive integer n is said to be “prime-saturated” if the product of all the different positive prime factors of n is less than the square root of n. What is the greatest two-digit prime-saturated integer?
99
98
97
96
95
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the product of all the different positive prime factors of n is less than the square root of n，说明n包含3个或3个以上相同的质因子，比如16的质数是2，2
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