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.
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.
Three distinct prime factors.
The factors for 70 are: 1, 2, 5, 7, 10, 14, 35, 70.
The common factors of 49 and 70 are 1 and 7.