82070800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29311}}^1$

素因数の和:29336

約数の個数: 60

約数和(自身を含む): 225350656

約数和(自身を除く): 143279856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 29311, 58622, 117244, 146555, 205177, 234488, 293110, 410354, 468976, 586220, 732775, 820708, 1025885, 1172440, 1465550, 1641416, 2051770, 2344880, 2931100, 3282832, 4103540, 5129425, 5862200, 8207080, 10258850, 11724400, 16414160, 20517700, 41035400, 82070800]

約数ペア:

[(1, 82070800), (2, 41035400), (4, 20517700), (5, 16414160), (7, 11724400), (8, 10258850), (10, 8207080), (14, 5862200), (16, 5129425), (20, 4103540), (25, 3282832), (28, 2931100), (35, 2344880), (40, 2051770), (50, 1641416), (56, 1465550), (70, 1172440), (80, 1025885), (100, 820708), (112, 732775), (140, 586220), (175, 468976), (200, 410354), (280, 293110), (350, 234488), (400, 205177), (560, 146555), (700, 117244), (1400, 58622), (2800, 29311)]