Ответ:
Разложим числа на простые множители:
- 77 = 7 × 11.
- 1212 = 2 × 606 = 2 × 2 × 303 = 2² × 3 × 101.
- 1717 = 17 × 101.
- 2525 = 25 × 101 = 5 × 5 × 101.
- 2929 = 29 × 101.
- 3333 = 3 × 1111 = 3 × 11 × 101.
- 4141 = 41 × 101.
- 5757 = 57 × 101 = 3 × 19 × 101.
- 6161 = 61 × 101.
- 8787 = 87 × 101 = 3 × 29 × 101.
