51935220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{288529}}^1$

素因数の和:288544

約数の個数: 36

約数和(自身を含む): 157537380

約数和(自身を除く): 105602160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 288529, 577058, 865587, 1154116, 1442645, 1731174, 2596761, 2885290, 3462348, 4327935, 5193522, 5770580, 8655870, 10387044, 12983805, 17311740, 25967610, 51935220]

約数ペア:

[(1, 51935220), (2, 25967610), (3, 17311740), (4, 12983805), (5, 10387044), (6, 8655870), (9, 5770580), (10, 5193522), (12, 4327935), (15, 3462348), (18, 2885290), (20, 2596761), (30, 1731174), (36, 1442645), (45, 1154116), (60, 865587), (90, 577058), (180, 288529)]