84967600

素因数分解:

$2^4\times 5^2\times {\mathrm{212419}}^1$

素因数の和:212437

約数の個数: 30

約数和(自身を含む): 204135620

約数和(自身を除く): 119168020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 212419, 424838, 849676, 1062095, 1699352, 2124190, 3398704, 4248380, 5310475, 8496760, 10620950, 16993520, 21241900, 42483800, 84967600]

約数ペア:

[(1, 84967600), (2, 42483800), (4, 21241900), (5, 16993520), (8, 10620950), (10, 8496760), (16, 5310475), (20, 4248380), (25, 3398704), (40, 2124190), (50, 1699352), (80, 1062095), (100, 849676), (200, 424838), (400, 212419)]