68101600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12161}}^1$

素因数の和:12188

約数の個数: 72

約数和(自身を含む): 190019088

約数和(自身を除く): 121917488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12161, 24322, 48644, 60805, 85127, 97288, 121610, 170254, 194576, 243220, 304025, 340508, 389152, 425635, 486440, 608050, 681016, 851270, 972880, 1216100, 1362032, 1702540, 1945760, 2128175, 2432200, 2724064, 3405080, 4256350, 4864400, 6810160, 8512700, 9728800, 13620320, 17025400, 34050800, 68101600]

約数ペア:

[(1, 68101600), (2, 34050800), (4, 17025400), (5, 13620320), (7, 9728800), (8, 8512700), (10, 6810160), (14, 4864400), (16, 4256350), (20, 3405080), (25, 2724064), (28, 2432200), (32, 2128175), (35, 1945760), (40, 1702540), (50, 1362032), (56, 1216100), (70, 972880), (80, 851270), (100, 681016), (112, 608050), (140, 486440), (160, 425635), (175, 389152), (200, 340508), (224, 304025), (280, 243220), (350, 194576), (400, 170254), (560, 121610), (700, 97288), (800, 85127), (1120, 60805), (1400, 48644), (2800, 24322), (5600, 12161)]