75769780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53359}}^1$

素因数の和:53439

約数の個数: 24

約数和(自身を含む): 161360640

約数和(自身を除く): 85590860

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53359, 106718, 213436, 266795, 533590, 1067180, 3788489, 7576978, 15153956, 18942445, 37884890, 75769780]

約数ペア:

[(1, 75769780), (2, 37884890), (4, 18942445), (5, 15153956), (10, 7576978), (20, 3788489), (71, 1067180), (142, 533590), (284, 266795), (355, 213436), (710, 106718), (1420, 53359)]