1, 2, 5, 7, 10, 14, 35, 70
The distinct prime factors of 70 are 2, 5, and 7, so it has three distinct prime factors.
Six distinct factors Two distinct prime factors
1, 2, 4, 7, 8, 14, 28, 56 1, 2, 5, 7, 10, 14, 35, 70
There can be infinitely many distinct factors.
Twelve distinct factors.
Seven distinct factors.
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70.
70 has 8 factors; 1,2,5,7,10,14,35 and 70.
Three distinct prime factors.
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70 The common factors of 21 and 70 are 1 and 7.
1 and 59
Six factors.