153965165050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{386993}}^1$

素因数の和:387187

約数の個数: 48

約数和(自身を含む): 292962197880

約数和(自身を除く): 138997032830

約数列:

[1, 2, 5, 10, 25, 50, 73, 109, 146, 218, 365, 545, 730, 1090, 1825, 2725, 3650, 5450, 7957, 15914, 39785, 79570, 198925, 386993, 397850, 773986, 1934965, 3869930, 9674825, 19349650, 28250489, 42182237, 56500978, 84364474, 141252445, 210911185, 282504890, 421822370, 706262225, 1054555925, 1412524450, 2109111850, 3079303301, 6158606602, 15396516505, 30793033010, 76982582525, 153965165050]

約数ペア:

[(1, 153965165050), (2, 76982582525), (5, 30793033010), (10, 15396516505), (25, 6158606602), (50, 3079303301), (73, 2109111850), (109, 1412524450), (146, 1054555925), (218, 706262225), (365, 421822370), (545, 282504890), (730, 210911185), (1090, 141252445), (1825, 84364474), (2725, 56500978), (3650, 42182237), (5450, 28250489), (7957, 19349650), (15914, 9674825), (39785, 3869930), (79570, 1934965), (198925, 773986), (386993, 397850)]