80366981800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2495869}}^1$

素因数の和:2495915

約数の個数: 96

約数和(自身を含む): 222831273600

約数和(自身を除く): 142464291800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 2300, 3220, 4025, 4600, 6440, 8050, 16100, 32200, 2495869, 4991738, 9983476, 12479345, 17471083, 19966952, 24958690, 34942166, 49917380, 57404987, 62396725, 69884332, 87355415, 99834760, 114809974, 124793450, 139768664, 174710830, 229619948, 249586900, 287024935, 349421660, 401834909, 436777075, 459239896, 499173800, 574049870, 698843320, 803669818, 873554150, 1148099740, 1435124675, 1607339636, 1747108300, 2009174545, 2296199480, 2870249350, 3214679272, 3494216600, 4018349090, 5740498700, 8036698180, 10045872725, 11480997400, 16073396360, 20091745450, 40183490900, 80366981800]

約数ペア:

[(1, 80366981800), (2, 40183490900), (4, 20091745450), (5, 16073396360), (7, 11480997400), (8, 10045872725), (10, 8036698180), (14, 5740498700), (20, 4018349090), (23, 3494216600), (25, 3214679272), (28, 2870249350), (35, 2296199480), (40, 2009174545), (46, 1747108300), (50, 1607339636), (56, 1435124675), (70, 1148099740), (92, 873554150), (100, 803669818), (115, 698843320), (140, 574049870), (161, 499173800), (175, 459239896), (184, 436777075), (200, 401834909), (230, 349421660), (280, 287024935), (322, 249586900), (350, 229619948), (460, 174710830), (575, 139768664), (644, 124793450), (700, 114809974), (805, 99834760), (920, 87355415), (1150, 69884332), (1288, 62396725), (1400, 57404987), (1610, 49917380), (2300, 34942166), (3220, 24958690), (4025, 19966952), (4600, 17471083), (6440, 12479345), (8050, 9983476), (16100, 4991738), (32200, 2495869)]