139725400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5501}}^1$

素因数の和:5644

約数の個数: 48

約数和(自身を含む): 327479040

約数和(自身を除く): 187753640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 5501, 6350, 11002, 12700, 22004, 25400, 27505, 44008, 55010, 110020, 137525, 220040, 275050, 550100, 698627, 1100200, 1397254, 2794508, 3493135, 5589016, 6986270, 13972540, 17465675, 27945080, 34931350, 69862700, 139725400]

約数ペア:

[(1, 139725400), (2, 69862700), (4, 34931350), (5, 27945080), (8, 17465675), (10, 13972540), (20, 6986270), (25, 5589016), (40, 3493135), (50, 2794508), (100, 1397254), (127, 1100200), (200, 698627), (254, 550100), (508, 275050), (635, 220040), (1016, 137525), (1270, 110020), (2540, 55010), (3175, 44008), (5080, 27505), (5501, 25400), (6350, 22004), (11002, 12700)]