the only factors of 180 greater than 50 but least than 100 is 60 and 90 =)
60 and 90
All of the numbers between 50 and 60 can be factors. If you're asking for the prime numbers, that's 53 and 59. If you're asking us to factor all the numbers between 50 and 60, then no.
30 is the only number between 20 and 50 that is a factor of 60
52 has 6 factors.
None of them.
60 and 90
56
56
None of them.
50
No numbers in that range have an odd number of factors.