49615380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{275641}}^1$

素因数の和:275656

約数の個数: 36

約数和(自身を含む): 150500532

約数和(自身を除く): 100885152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 275641, 551282, 826923, 1102564, 1378205, 1653846, 2480769, 2756410, 3307692, 4134615, 4961538, 5512820, 8269230, 9923076, 12403845, 16538460, 24807690, 49615380]

約数ペア:

[(1, 49615380), (2, 24807690), (3, 16538460), (4, 12403845), (5, 9923076), (6, 8269230), (9, 5512820), (10, 4961538), (12, 4134615), (15, 3307692), (18, 2756410), (20, 2480769), (30, 1653846), (36, 1378205), (45, 1102564), (60, 826923), (90, 551282), (180, 275641)]