77157090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{285767}}^1$

素因数の和:285783

約数の個数: 32

約数和(自身を含む): 205752960

約数和(自身を除く): 128595870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 285767, 571534, 857301, 1428835, 1714602, 2571903, 2857670, 4286505, 5143806, 7715709, 8573010, 12859515, 15431418, 25719030, 38578545, 77157090]

約数ペア:

[(1, 77157090), (2, 38578545), (3, 25719030), (5, 15431418), (6, 12859515), (9, 8573010), (10, 7715709), (15, 5143806), (18, 4286505), (27, 2857670), (30, 2571903), (45, 1714602), (54, 1428835), (90, 857301), (135, 571534), (270, 285767)]