85207860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{473377}}^1$

素因数の和:473392

約数の個数: 36

約数和(自身を含む): 258464388

約数和(自身を除く): 173256528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 473377, 946754, 1420131, 1893508, 2366885, 2840262, 4260393, 4733770, 5680524, 7100655, 8520786, 9467540, 14201310, 17041572, 21301965, 28402620, 42603930, 85207860]

約数ペア:

[(1, 85207860), (2, 42603930), (3, 28402620), (4, 21301965), (5, 17041572), (6, 14201310), (9, 9467540), (10, 8520786), (12, 7100655), (15, 5680524), (18, 4733770), (20, 4260393), (30, 2840262), (36, 2366885), (45, 1893508), (60, 1420131), (90, 946754), (180, 473377)]