89015080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28901}}^1$

素因数の和:28930

約数の個数: 64

約数和(自身を含む): 249713280

約数和(自身を除く): 160698200

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, 28901, 57802, 115604, 144505, 202307, 231208, 289010, 317911, 404614, 578020, 635822, 809228, 1011535, 1156040, 1271644, 1589555, 1618456, 2023070, 2225377, 2543288, 3179110, 4046140, 4450754, 6358220, 8092280, 8901508, 11126885, 12716440, 17803016, 22253770, 44507540, 89015080]

約数ペア:

[(1, 89015080), (2, 44507540), (4, 22253770), (5, 17803016), (7, 12716440), (8, 11126885), (10, 8901508), (11, 8092280), (14, 6358220), (20, 4450754), (22, 4046140), (28, 3179110), (35, 2543288), (40, 2225377), (44, 2023070), (55, 1618456), (56, 1589555), (70, 1271644), (77, 1156040), (88, 1011535), (110, 809228), (140, 635822), (154, 578020), (220, 404614), (280, 317911), (308, 289010), (385, 231208), (440, 202307), (616, 144505), (770, 115604), (1540, 57802), (3080, 28901)]