85434200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3919}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 200508000

約数和(自身を除く): 115073800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2725, 3919, 4360, 5450, 7838, 10900, 15676, 19595, 21800, 31352, 39190, 78380, 97975, 156760, 195950, 391900, 427171, 783800, 854342, 1708684, 2135855, 3417368, 4271710, 8543420, 10679275, 17086840, 21358550, 42717100, 85434200]

約数ペア:

[(1, 85434200), (2, 42717100), (4, 21358550), (5, 17086840), (8, 10679275), (10, 8543420), (20, 4271710), (25, 3417368), (40, 2135855), (50, 1708684), (100, 854342), (109, 783800), (200, 427171), (218, 391900), (436, 195950), (545, 156760), (872, 97975), (1090, 78380), (2180, 39190), (2725, 31352), (3919, 21800), (4360, 19595), (5450, 15676), (7838, 10900)]