14140280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4591}}^1$

素因数の和:4620

約数の個数: 64

約数和(自身を含む): 39674880

約数和(自身を除く): 25534600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4591, 9182, 18364, 22955, 32137, 36728, 45910, 50501, 64274, 91820, 101002, 128548, 160685, 183640, 202004, 252505, 257096, 321370, 353507, 404008, 505010, 642740, 707014, 1010020, 1285480, 1414028, 1767535, 2020040, 2828056, 3535070, 7070140, 14140280]

約数ペア:

[(1, 14140280), (2, 7070140), (4, 3535070), (5, 2828056), (7, 2020040), (8, 1767535), (10, 1414028), (11, 1285480), (14, 1010020), (20, 707014), (22, 642740), (28, 505010), (35, 404008), (40, 353507), (44, 321370), (55, 257096), (56, 252505), (70, 202004), (77, 183640), (88, 160685), (110, 128548), (140, 101002), (154, 91820), (220, 64274), (280, 50501), (308, 45910), (385, 36728), (440, 32137), (616, 22955), (770, 18364), (1540, 9182), (3080, 4591)]