75660520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145501}}^1$

素因数の和:145525

約数の個数: 32

約数和(自身を含む): 183332520

約数和(自身を除く): 107672000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 145501, 291002, 582004, 727505, 1164008, 1455010, 1891513, 2910020, 3783026, 5820040, 7566052, 9457565, 15132104, 18915130, 37830260, 75660520]

約数ペア:

[(1, 75660520), (2, 37830260), (4, 18915130), (5, 15132104), (8, 9457565), (10, 7566052), (13, 5820040), (20, 3783026), (26, 2910020), (40, 1891513), (52, 1455010), (65, 1164008), (104, 727505), (130, 582004), (260, 291002), (520, 145501)]