42513800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{30367}}^1$

素因数の和:30390

約数の個数: 48

約数和(自身を含む): 112968960

約数和(自身を除く): 70455160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 30367, 60734, 121468, 151835, 212569, 242936, 303670, 425138, 607340, 759175, 850276, 1062845, 1214680, 1518350, 1700552, 2125690, 3036700, 4251380, 5314225, 6073400, 8502760, 10628450, 21256900, 42513800]

約数ペア:

[(1, 42513800), (2, 21256900), (4, 10628450), (5, 8502760), (7, 6073400), (8, 5314225), (10, 4251380), (14, 3036700), (20, 2125690), (25, 1700552), (28, 1518350), (35, 1214680), (40, 1062845), (50, 850276), (56, 759175), (70, 607340), (100, 425138), (140, 303670), (175, 242936), (200, 212569), (280, 151835), (350, 121468), (700, 60734), (1400, 30367)]