55076560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8972

約数の個数: 80

約数和(自身を含む): 159668352

約数和(自身を除く): 104591792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8941, 17882, 35764, 44705, 62587, 71528, 89410, 98351, 125174, 143056, 178820, 196702, 250348, 312935, 357640, 393404, 491755, 500696, 625870, 688457, 715280, 786808, 983510, 1001392, 1251740, 1376914, 1573616, 1967020, 2503480, 2753828, 3442285, 3934040, 5006960, 5507656, 6884570, 7868080, 11015312, 13769140, 27538280, 55076560]

約数ペア:

[(1, 55076560), (2, 27538280), (4, 13769140), (5, 11015312), (7, 7868080), (8, 6884570), (10, 5507656), (11, 5006960), (14, 3934040), (16, 3442285), (20, 2753828), (22, 2503480), (28, 1967020), (35, 1573616), (40, 1376914), (44, 1251740), (55, 1001392), (56, 983510), (70, 786808), (77, 715280), (80, 688457), (88, 625870), (110, 500696), (112, 491755), (140, 393404), (154, 357640), (176, 312935), (220, 250348), (280, 196702), (308, 178820), (385, 143056), (440, 125174), (560, 98351), (616, 89410), (770, 71528), (880, 62587), (1232, 44705), (1540, 35764), (3080, 17882), (6160, 8941)]