42142600

素因数分解:

$2^3\times 5^2\times {\mathrm{210713}}^1$

素因数の和:210729

約数の個数: 24

約数和(自身を含む): 97982010

約数和(自身を除く): 55839410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 210713, 421426, 842852, 1053565, 1685704, 2107130, 4214260, 5267825, 8428520, 10535650, 21071300, 42142600]

約数ペア:

[(1, 42142600), (2, 21071300), (4, 10535650), (5, 8428520), (8, 5267825), (10, 4214260), (20, 2107130), (25, 1685704), (40, 1053565), (50, 842852), (100, 421426), (200, 210713)]