Factors / Factors of 70

Factors of 70

1, 2, 5, 7, 10, 14, 35, 70

70 breaks into 4 pairs, tested up to √70 ≈ 8.4; each pair multiplies back to 70 exactly. 70's full pair list is (1, 70), (2, 35), (5, 14), (7, 10), for 8 divisors in total. 70's divisors other than 70 itself sum to 74, 4 above 70: abundant. 70 is even, digit sum 7 for 70; small divisors of 70 include 2, 5, 7, 10. 70 has 8 divisors; 69 has 4 and 71 has 2, so 70 wins here. 70 divided by its largest divisor, 35, gives 2.