125804960

素因数分解:

$2^5\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1109}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 297901800

約数和(自身を除く): 172096840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 709, 1109, 1418, 2218, 2836, 3545, 4436, 5545, 5672, 7090, 8872, 11090, 11344, 14180, 17744, 22180, 22688, 28360, 35488, 44360, 56720, 88720, 113440, 177440, 786281, 1572562, 3145124, 3931405, 6290248, 7862810, 12580496, 15725620, 25160992, 31451240, 62902480, 125804960]

約数ペア:

[(1, 125804960), (2, 62902480), (4, 31451240), (5, 25160992), (8, 15725620), (10, 12580496), (16, 7862810), (20, 6290248), (32, 3931405), (40, 3145124), (80, 1572562), (160, 786281), (709, 177440), (1109, 113440), (1418, 88720), (2218, 56720), (2836, 44360), (3545, 35488), (4436, 28360), (5545, 22688), (5672, 22180), (7090, 17744), (8872, 14180), (11090, 11344)]