They are only 1 and 59 because 59 is a Prime number
The number 59 is a prime number, meaning it has only two distinct positive factors: 1 and 59 itself. Therefore, the only factor pair of 59 is (1, 59). Since there are no other factors, the number of factor pairs in 59 is just one.
factor pair = 1512,1 factor pair = 756,2 factor pair = 504,3 factor pair = 378,4 factor pair = 252,6 factor pair = 216,7 factor pair = 189,8 factor pair = 168,9 factor pair = 126,12 factor pair = 108,14 factor pair = 84,18 factor pair = 72,21 factor pair = 63,24 factor pair = 56,27 factor pair = 54,28 factor pair = 42,36
factor pair = 650,1 factor pair = 325,2 factor pair = 130,5 factor pair = 65,10 factor pair = 50,13 factor pair = 26,25
factor pair = 36,1 factor pair = 18,2 factor pair = 12,3 factor pair = 9,4 factor pair = 6,6
factor pair = 90,1 factor pair = 45,2 factor pair = 30,3 factor pair = 18,5 factor pair = 15,6 factor pair = 10,9 Doctor Chuck Mathdoc
The factors of 50 are 1 and 59 59 is a factor of 118.
factor pair = 76,1 factor pair = 38,2 factor pair = 19,4
factor pair = 10852, 1 factor pair = 5426, 2 factor pair = 2713, 4
factor pair = 310,1factor pair = 155,2factor pair = 62,5factor pair = 31,10
factor pair = 534,1factor pair = 267,2factor pair = 178,3factor pair = 89,6
1 and 59
factor pair = 276,1factor pair = 138,2factor pair = 92,3factor pair = 69,4factor pair = 46,6factor pair = 23,12