57155220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{35281}}^1$

素因数の和:35302

約数の個数: 60

約数和(自身を含む): 179303124

約数和(自身を除く): 122147904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 35281, 70562, 105843, 141124, 176405, 211686, 317529, 352810, 423372, 529215, 635058, 705620, 952587, 1058430, 1270116, 1587645, 1905174, 2116860, 2857761, 3175290, 3810348, 4762935, 5715522, 6350580, 9525870, 11431044, 14288805, 19051740, 28577610, 57155220]

約数ペア:

[(1, 57155220), (2, 28577610), (3, 19051740), (4, 14288805), (5, 11431044), (6, 9525870), (9, 6350580), (10, 5715522), (12, 4762935), (15, 3810348), (18, 3175290), (20, 2857761), (27, 2116860), (30, 1905174), (36, 1587645), (45, 1270116), (54, 1058430), (60, 952587), (81, 705620), (90, 635058), (108, 529215), (135, 423372), (162, 352810), (180, 317529), (270, 211686), (324, 176405), (405, 141124), (540, 105843), (810, 70562), (1620, 35281)]