140646800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{50231}}^1$

素因数の和:50256

約数の個数: 60

約数和(自身を含む): 386183616

約数和(自身を除く): 245536816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 50231, 100462, 200924, 251155, 351617, 401848, 502310, 703234, 803696, 1004620, 1255775, 1406468, 1758085, 2009240, 2511550, 2812936, 3516170, 4018480, 5023100, 5625872, 7032340, 8790425, 10046200, 14064680, 17580850, 20092400, 28129360, 35161700, 70323400, 140646800]

約数ペア:

[(1, 140646800), (2, 70323400), (4, 35161700), (5, 28129360), (7, 20092400), (8, 17580850), (10, 14064680), (14, 10046200), (16, 8790425), (20, 7032340), (25, 5625872), (28, 5023100), (35, 4018480), (40, 3516170), (50, 2812936), (56, 2511550), (70, 2009240), (80, 1758085), (100, 1406468), (112, 1255775), (140, 1004620), (175, 803696), (200, 703234), (280, 502310), (350, 401848), (400, 351617), (560, 251155), (700, 200924), (1400, 100462), (2800, 50231)]