77066820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{428149}}^1$

素因数の和:428164

約数の個数: 36

約数和(自身を含む): 233769900

約数和(自身を除く): 156703080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 428149, 856298, 1284447, 1712596, 2140745, 2568894, 3853341, 4281490, 5137788, 6422235, 7706682, 8562980, 12844470, 15413364, 19266705, 25688940, 38533410, 77066820]

約数ペア:

[(1, 77066820), (2, 38533410), (3, 25688940), (4, 19266705), (5, 15413364), (6, 12844470), (9, 8562980), (10, 7706682), (12, 6422235), (15, 5137788), (18, 4281490), (20, 3853341), (30, 2568894), (36, 2140745), (45, 1712596), (60, 1284447), (90, 856298), (180, 428149)]