42777570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129629}}^1$

素因数の和:129650

約数の個数: 32

約数和(自身を含む): 112000320

約数和(自身を除く): 69222750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 129629, 259258, 388887, 648145, 777774, 1296290, 1425919, 1944435, 2851838, 3888870, 4277757, 7129595, 8555514, 14259190, 21388785, 42777570]

約数ペア:

[(1, 42777570), (2, 21388785), (3, 14259190), (5, 8555514), (6, 7129595), (10, 4277757), (11, 3888870), (15, 2851838), (22, 1944435), (30, 1425919), (33, 1296290), (55, 777774), (66, 648145), (110, 388887), (165, 259258), (330, 129629)]