77315220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429529}}^1$

素因数の和:429544

約数の個数: 36

約数和(自身を含む): 234523380

約数和(自身を除く): 157208160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429529, 859058, 1288587, 1718116, 2147645, 2577174, 3865761, 4295290, 5154348, 6442935, 7731522, 8590580, 12885870, 15463044, 19328805, 25771740, 38657610, 77315220]

約数ペア:

[(1, 77315220), (2, 38657610), (3, 25771740), (4, 19328805), (5, 15463044), (6, 12885870), (9, 8590580), (10, 7731522), (12, 6442935), (15, 5154348), (18, 4295290), (20, 3865761), (30, 2577174), (36, 2147645), (45, 1718116), (60, 1288587), (90, 859058), (180, 429529)]