76800790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17029}}^1$

素因数の和:17088

約数の個数: 32

約数和(自身を含む): 154496160

約数和(自身を除く): 77695370

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 17029, 34058, 85145, 170290, 187319, 374638, 698189, 936595, 1396378, 1873190, 3490945, 6981890, 7680079, 15360158, 38400395, 76800790]

約数ペア:

[(1, 76800790), (2, 38400395), (5, 15360158), (10, 7680079), (11, 6981890), (22, 3490945), (41, 1873190), (55, 1396378), (82, 936595), (110, 698189), (205, 374638), (410, 187319), (451, 170290), (902, 85145), (2255, 34058), (4510, 17029)]