66509450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{190027}}^1$

素因数の和:190046

約数の個数: 24

約数和(自身を含む): 141380832

約数和(自身を除く): 74871382

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 190027, 380054, 950135, 1330189, 1900270, 2660378, 4750675, 6650945, 9501350, 13301890, 33254725, 66509450]

約数ペア:

[(1, 66509450), (2, 33254725), (5, 13301890), (7, 9501350), (10, 6650945), (14, 4750675), (25, 2660378), (35, 1900270), (50, 1330189), (70, 950135), (175, 380054), (350, 190027)]