54189080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 80180200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1151, 1177, 2140, 2302, 2354, 4280, 4604, 4708, 5755, 5885, 9208, 9416, 11510, 11770, 12661, 23020, 23540, 25322, 46040, 47080, 50644, 63305, 101288, 123157, 126610, 246314, 253220, 492628, 506440, 615785, 985256, 1231570, 1354727, 2463140, 2709454, 4926280, 5418908, 6773635, 10837816, 13547270, 27094540, 54189080]

約数ペア:

[(1, 54189080), (2, 27094540), (4, 13547270), (5, 10837816), (8, 6773635), (10, 5418908), (11, 4926280), (20, 2709454), (22, 2463140), (40, 1354727), (44, 1231570), (55, 985256), (88, 615785), (107, 506440), (110, 492628), (214, 253220), (220, 246314), (428, 126610), (440, 123157), (535, 101288), (856, 63305), (1070, 50644), (1151, 47080), (1177, 46040), (2140, 25322), (2302, 23540), (2354, 23020), (4280, 12661), (4604, 11770), (4708, 11510), (5755, 9416), (5885, 9208)]