Answered

Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Experience the ease of finding precise answers to your questions from a knowledgeable community of experts. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

The number $100$ has four perfect square divisors, namely $1,$ $4,$ $25,$ and $100.$

What is the smallest positive integer that has exactly $2$ perfect square divisors?