86264780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5653}}^1$

素因数の和:5778

約数の個数: 48

約数和(自身を含む): 208971840

約数和(自身を除く): 122707060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 5653, 7630, 11306, 15260, 22612, 28265, 39571, 56530, 79142, 113060, 158284, 197855, 395710, 616177, 791420, 1232354, 2464708, 3080885, 4313239, 6161770, 8626478, 12323540, 17252956, 21566195, 43132390, 86264780]

約数ペア:

[(1, 86264780), (2, 43132390), (4, 21566195), (5, 17252956), (7, 12323540), (10, 8626478), (14, 6161770), (20, 4313239), (28, 3080885), (35, 2464708), (70, 1232354), (109, 791420), (140, 616177), (218, 395710), (436, 197855), (545, 158284), (763, 113060), (1090, 79142), (1526, 56530), (2180, 39571), (3052, 28265), (3815, 22612), (5653, 15260), (7630, 11306)]