42128790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127663}}^1$

素因数の和:127684

約数の個数: 32

約数和(自身を含む): 110301696

約数和(自身を除く): 68172906

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 127663, 255326, 382989, 638315, 765978, 1276630, 1404293, 1914945, 2808586, 3829890, 4212879, 7021465, 8425758, 14042930, 21064395, 42128790]

約数ペア:

[(1, 42128790), (2, 21064395), (3, 14042930), (5, 8425758), (6, 7021465), (10, 4212879), (11, 3829890), (15, 2808586), (22, 1914945), (30, 1404293), (33, 1276630), (55, 765978), (66, 638315), (110, 382989), (165, 255326), (330, 127663)]