82265260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53419}}^1$

素因数の和:53446

約数の個数: 48

約数和(自身を含む): 215389440

約数和(自身を除く): 133124180

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, 53419, 106838, 213676, 267095, 373933, 534190, 587609, 747866, 1068380, 1175218, 1495732, 1869665, 2350436, 2938045, 3739330, 4113263, 5876090, 7478660, 8226526, 11752180, 16453052, 20566315, 41132630, 82265260]

約数ペア:

[(1, 82265260), (2, 41132630), (4, 20566315), (5, 16453052), (7, 11752180), (10, 8226526), (11, 7478660), (14, 5876090), (20, 4113263), (22, 3739330), (28, 2938045), (35, 2350436), (44, 1869665), (55, 1495732), (70, 1175218), (77, 1068380), (110, 747866), (140, 587609), (154, 534190), (220, 373933), (308, 267095), (385, 213676), (770, 106838), (1540, 53419)]