74798140

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13903}}^1$

素因数の和:14181

約数の個数: 24

約数和(自身を含む): 157671360

約数和(自身を除く): 82873220

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 13903, 27806, 55612, 69515, 139030, 278060, 3739907, 7479814, 14959628, 18699535, 37399070, 74798140]

約数ペア:

[(1, 74798140), (2, 37399070), (4, 18699535), (5, 14959628), (10, 7479814), (20, 3739907), (269, 278060), (538, 139030), (1076, 69515), (1345, 55612), (2690, 27806), (5380, 13903)]