56121800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{40087}}^1$

素因数の和:40110

約数の個数: 48

約数和(自身を含む): 149127360

約数和(自身を除く): 93005560

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, 40087, 80174, 160348, 200435, 280609, 320696, 400870, 561218, 801740, 1002175, 1122436, 1403045, 1603480, 2004350, 2244872, 2806090, 4008700, 5612180, 7015225, 8017400, 11224360, 14030450, 28060900, 56121800]

約数ペア:

[(1, 56121800), (2, 28060900), (4, 14030450), (5, 11224360), (7, 8017400), (8, 7015225), (10, 5612180), (14, 4008700), (20, 2806090), (25, 2244872), (28, 2004350), (35, 1603480), (40, 1403045), (50, 1122436), (56, 1002175), (70, 801740), (100, 561218), (140, 400870), (175, 320696), (200, 280609), (280, 200435), (350, 160348), (700, 80174), (1400, 40087)]