42768550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77761}}^1$

素因数の和:77784

約数の個数: 24

約数和(自身を含む): 86782392

約数和(自身を除く): 44013842

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 77761, 155522, 388805, 777610, 855371, 1710742, 1944025, 3888050, 4276855, 8553710, 21384275, 42768550]

約数ペア:

[(1, 42768550), (2, 21384275), (5, 8553710), (10, 4276855), (11, 3888050), (22, 1944025), (25, 1710742), (50, 855371), (55, 777610), (110, 388805), (275, 155522), (550, 77761)]