53856990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54401}}^1$

素因数の和:54425

約数の個数: 48

約数和(自身を含む): 152760816

約数和(自身を除く): 98903826

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 54401, 108802, 163203, 272005, 326406, 489609, 544010, 598411, 816015, 979218, 1196822, 1632030, 1795233, 2448045, 2992055, 3590466, 4896090, 5385699, 5984110, 8976165, 10771398, 17952330, 26928495, 53856990]

約数ペア:

[(1, 53856990), (2, 26928495), (3, 17952330), (5, 10771398), (6, 8976165), (9, 5984110), (10, 5385699), (11, 4896090), (15, 3590466), (18, 2992055), (22, 2448045), (30, 1795233), (33, 1632030), (45, 1196822), (55, 979218), (66, 816015), (90, 598411), (99, 544010), (110, 489609), (165, 326406), (198, 272005), (330, 163203), (495, 108802), (990, 54401)]