109985260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71419}}^1$

素因数の和:71446

約数の個数: 48

約数和(自身を含む): 287965440

約数和(自身を除く): 177980180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 71419, 142838, 285676, 357095, 499933, 714190, 785609, 999866, 1428380, 1571218, 1999732, 2499665, 3142436, 3928045, 4999330, 5499263, 7856090, 9998660, 10998526, 15712180, 21997052, 27496315, 54992630, 109985260]

約数ペア:

[(1, 109985260), (2, 54992630), (4, 27496315), (5, 21997052), (7, 15712180), (10, 10998526), (11, 9998660), (14, 7856090), (20, 5499263), (22, 4999330), (28, 3928045), (35, 3142436), (44, 2499665), (55, 1999732), (70, 1571218), (77, 1428380), (110, 999866), (140, 785609), (154, 714190), (220, 499933), (308, 357095), (385, 285676), (770, 142838), (1540, 71419)]