53320740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80789}}^1$

素因数の和:80812

約数の個数: 48

約数和(自身を含む): 162872640

約数和(自身を除く): 109551900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 80789, 161578, 242367, 323156, 403945, 484734, 807890, 888679, 969468, 1211835, 1615780, 1777358, 2423670, 2666037, 3554716, 4443395, 4847340, 5332074, 8886790, 10664148, 13330185, 17773580, 26660370, 53320740]

約数ペア:

[(1, 53320740), (2, 26660370), (3, 17773580), (4, 13330185), (5, 10664148), (6, 8886790), (10, 5332074), (11, 4847340), (12, 4443395), (15, 3554716), (20, 2666037), (22, 2423670), (30, 1777358), (33, 1615780), (44, 1211835), (55, 969468), (60, 888679), (66, 807890), (110, 484734), (132, 403945), (165, 323156), (220, 242367), (330, 161578), (660, 80789)]