53686980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{298261}}^1$

素因数の和:298276

約数の個数: 36

約数和(自身を含む): 162851052

約数和(自身を除く): 109164072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 298261, 596522, 894783, 1193044, 1491305, 1789566, 2684349, 2982610, 3579132, 4473915, 5368698, 5965220, 8947830, 10737396, 13421745, 17895660, 26843490, 53686980]

約数ペア:

[(1, 53686980), (2, 26843490), (3, 17895660), (4, 13421745), (5, 10737396), (6, 8947830), (9, 5965220), (10, 5368698), (12, 4473915), (15, 3579132), (18, 2982610), (20, 2684349), (30, 1789566), (36, 1491305), (45, 1193044), (60, 894783), (90, 596522), (180, 298261)]