56456550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1278

約数の個数: 72

約数和(自身を含む): 153204480

約数和(自身を除く): 96747930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1151, 1635, 1962, 2302, 2725, 3270, 3453, 4905, 5450, 5755, 6906, 8175, 9810, 10359, 11510, 16350, 17265, 20718, 24525, 28775, 34530, 49050, 51795, 57550, 86325, 103590, 125459, 172650, 250918, 258975, 376377, 517950, 627295, 752754, 1129131, 1254590, 1881885, 2258262, 3136475, 3763770, 5645655, 6272950, 9409425, 11291310, 18818850, 28228275, 56456550]

約数ペア:

[(1, 56456550), (2, 28228275), (3, 18818850), (5, 11291310), (6, 9409425), (9, 6272950), (10, 5645655), (15, 3763770), (18, 3136475), (25, 2258262), (30, 1881885), (45, 1254590), (50, 1129131), (75, 752754), (90, 627295), (109, 517950), (150, 376377), (218, 258975), (225, 250918), (327, 172650), (450, 125459), (545, 103590), (654, 86325), (981, 57550), (1090, 51795), (1151, 49050), (1635, 34530), (1962, 28775), (2302, 24525), (2725, 20718), (3270, 17265), (3453, 16350), (4905, 11510), (5450, 10359), (5755, 9810), (6906, 8175)]