28487200

素因数分解:

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

素因数の和:5114

約数の個数: 72

約数和(自身を含む): 79494912

約数和(自身を除く): 51007712

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, 5087, 5600, 10174, 20348, 25435, 35609, 40696, 50870, 71218, 81392, 101740, 127175, 142436, 162784, 178045, 203480, 254350, 284872, 356090, 406960, 508700, 569744, 712180, 813920, 890225, 1017400, 1139488, 1424360, 1780450, 2034800, 2848720, 3560900, 4069600, 5697440, 7121800, 14243600, 28487200]

約数ペア:

[(1, 28487200), (2, 14243600), (4, 7121800), (5, 5697440), (7, 4069600), (8, 3560900), (10, 2848720), (14, 2034800), (16, 1780450), (20, 1424360), (25, 1139488), (28, 1017400), (32, 890225), (35, 813920), (40, 712180), (50, 569744), (56, 508700), (70, 406960), (80, 356090), (100, 284872), (112, 254350), (140, 203480), (160, 178045), (175, 162784), (200, 142436), (224, 127175), (280, 101740), (350, 81392), (400, 71218), (560, 50870), (700, 40696), (800, 35609), (1120, 25435), (1400, 20348), (2800, 10174), (5087, 5600)]