86119380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{478441}}^1$

素因数の和:478456

約数の個数: 36

約数和(自身を含む): 261229332

約数和(自身を除く): 175109952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 478441, 956882, 1435323, 1913764, 2392205, 2870646, 4305969, 4784410, 5741292, 7176615, 8611938, 9568820, 14353230, 17223876, 21529845, 28706460, 43059690, 86119380]

約数ペア:

[(1, 86119380), (2, 43059690), (3, 28706460), (4, 21529845), (5, 17223876), (6, 14353230), (9, 9568820), (10, 8611938), (12, 7176615), (15, 5741292), (18, 4784410), (20, 4305969), (30, 2870646), (36, 2392205), (45, 1913764), (60, 1435323), (90, 956882), (180, 478441)]