53805290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69877}}^1$

素因数の和:69902

約数の個数: 32

約数和(自身を含む): 120749184

約数和(自身を除く): 66943894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 69877, 139754, 349385, 489139, 698770, 768647, 978278, 1537294, 2445695, 3843235, 4891390, 5380529, 7686470, 10761058, 26902645, 53805290]

約数ペア:

[(1, 53805290), (2, 26902645), (5, 10761058), (7, 7686470), (10, 5380529), (11, 4891390), (14, 3843235), (22, 2445695), (35, 1537294), (55, 978278), (70, 768647), (77, 698770), (110, 489139), (154, 349385), (385, 139754), (770, 69877)]