31880800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{5693}}^1$

素因数の和:5720

約数の個数: 72

約数和(自身を含む): 88963056

約数和(自身を除く): 57082256

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, 5693, 11386, 22772, 28465, 39851, 45544, 56930, 79702, 91088, 113860, 142325, 159404, 182176, 199255, 227720, 284650, 318808, 398510, 455440, 569300, 637616, 797020, 910880, 996275, 1138600, 1275232, 1594040, 1992550, 2277200, 3188080, 3985100, 4554400, 6376160, 7970200, 15940400, 31880800]

約数ペア:

[(1, 31880800), (2, 15940400), (4, 7970200), (5, 6376160), (7, 4554400), (8, 3985100), (10, 3188080), (14, 2277200), (16, 1992550), (20, 1594040), (25, 1275232), (28, 1138600), (32, 996275), (35, 910880), (40, 797020), (50, 637616), (56, 569300), (70, 455440), (80, 398510), (100, 318808), (112, 284650), (140, 227720), (160, 199255), (175, 182176), (200, 159404), (224, 142325), (280, 113860), (350, 91088), (400, 79702), (560, 56930), (700, 45544), (800, 39851), (1120, 28465), (1400, 22772), (2800, 11386), (5600, 5693)]