68474790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20563}}^1$

素因数の和:20613

約数の個数: 48

約数和(自身を含む): 182855088

約数和(自身を除く): 114380298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 20563, 41126, 61689, 102815, 123378, 185067, 205630, 308445, 370134, 616890, 760831, 925335, 1521662, 1850670, 2282493, 3804155, 4564986, 6847479, 7608310, 11412465, 13694958, 22824930, 34237395, 68474790]

約数ペア:

[(1, 68474790), (2, 34237395), (3, 22824930), (5, 13694958), (6, 11412465), (9, 7608310), (10, 6847479), (15, 4564986), (18, 3804155), (30, 2282493), (37, 1850670), (45, 1521662), (74, 925335), (90, 760831), (111, 616890), (185, 370134), (222, 308445), (333, 205630), (370, 185067), (555, 123378), (666, 102815), (1110, 61689), (1665, 41126), (3330, 20563)]