49101080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{175361}}^1$

素因数の和:175379

約数の個数: 32

約数和(自身を含む): 126260640

約数和(自身を除く): 77159560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 175361, 350722, 701444, 876805, 1227527, 1402888, 1753610, 2455054, 3507220, 4910108, 6137635, 7014440, 9820216, 12275270, 24550540, 49101080]

約数ペア:

[(1, 49101080), (2, 24550540), (4, 12275270), (5, 9820216), (7, 7014440), (8, 6137635), (10, 4910108), (14, 3507220), (20, 2455054), (28, 1753610), (35, 1402888), (40, 1227527), (56, 876805), (70, 701444), (140, 350722), (280, 175361)]