64769010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8209}}^1$

素因数の和:8482

約数の個数: 32

約数和(自身を含む): 156055680

約数和(自身を除く): 91286670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 8209, 16418, 24627, 41045, 49254, 82090, 123135, 246270, 2158967, 4317934, 6476901, 10794835, 12953802, 21589670, 32384505, 64769010]

約数ペア:

[(1, 64769010), (2, 32384505), (3, 21589670), (5, 12953802), (6, 10794835), (10, 6476901), (15, 4317934), (30, 2158967), (263, 246270), (526, 123135), (789, 82090), (1315, 49254), (1578, 41045), (2630, 24627), (3945, 16418), (7890, 8209)]