86157020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13337}}^1$

素因数の和:13382

約数の個数: 48

約数和(自身を含む): 201670560

約数和(自身を除く): 115513540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 13337, 26674, 53348, 66685, 133370, 226729, 253403, 266740, 453458, 506806, 906916, 1013612, 1133645, 1267015, 2267290, 2534030, 4307851, 4534580, 5068060, 8615702, 17231404, 21539255, 43078510, 86157020]

約数ペア:

[(1, 86157020), (2, 43078510), (4, 21539255), (5, 17231404), (10, 8615702), (17, 5068060), (19, 4534580), (20, 4307851), (34, 2534030), (38, 2267290), (68, 1267015), (76, 1133645), (85, 1013612), (95, 906916), (170, 506806), (190, 453458), (323, 266740), (340, 253403), (380, 226729), (646, 133370), (1292, 66685), (1615, 53348), (3230, 26674), (6460, 13337)]