7121800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5110

約数の個数: 48

約数和(自身を含む): 18927360

約数和(自身を除く): 11805560

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, 5087, 10174, 20348, 25435, 35609, 40696, 50870, 71218, 101740, 127175, 142436, 178045, 203480, 254350, 284872, 356090, 508700, 712180, 890225, 1017400, 1424360, 1780450, 3560900, 7121800]

約数ペア:

[(1, 7121800), (2, 3560900), (4, 1780450), (5, 1424360), (7, 1017400), (8, 890225), (10, 712180), (14, 508700), (20, 356090), (25, 284872), (28, 254350), (35, 203480), (40, 178045), (50, 142436), (56, 127175), (70, 101740), (100, 71218), (140, 50870), (175, 40696), (200, 35609), (280, 25435), (350, 20348), (700, 10174), (1400, 5087)]