75685480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145549}}^1$

素因数の和:145573

約数の個数: 32

約数和(自身を含む): 183393000

約数和(自身を除く): 107707520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 145549, 291098, 582196, 727745, 1164392, 1455490, 1892137, 2910980, 3784274, 5821960, 7568548, 9460685, 15137096, 18921370, 37842740, 75685480]

約数ペア:

[(1, 75685480), (2, 37842740), (4, 18921370), (5, 15137096), (8, 9460685), (10, 7568548), (13, 5821960), (20, 3784274), (26, 2910980), (40, 1892137), (52, 1455490), (65, 1164392), (104, 727745), (130, 582196), (260, 291098), (520, 145549)]