89631080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29101}}^1$

素因数の和:29130

約数の個数: 64

約数和(自身を含む): 251441280

約数和(自身を除く): 161810200

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, 29101, 58202, 116404, 145505, 203707, 232808, 291010, 320111, 407414, 582020, 640222, 814828, 1018535, 1164040, 1280444, 1600555, 1629656, 2037070, 2240777, 2560888, 3201110, 4074140, 4481554, 6402220, 8148280, 8963108, 11203885, 12804440, 17926216, 22407770, 44815540, 89631080]

約数ペア:

[(1, 89631080), (2, 44815540), (4, 22407770), (5, 17926216), (7, 12804440), (8, 11203885), (10, 8963108), (11, 8148280), (14, 6402220), (20, 4481554), (22, 4074140), (28, 3201110), (35, 2560888), (40, 2240777), (44, 2037070), (55, 1629656), (56, 1600555), (70, 1280444), (77, 1164040), (88, 1018535), (110, 814828), (140, 640222), (154, 582020), (220, 407414), (280, 320111), (308, 291010), (385, 232808), (440, 203707), (616, 145505), (770, 116404), (1540, 58202), (3080, 29101)]