50511580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 121657536

約数和(自身を除く): 71145956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 421, 842, 857, 1684, 1714, 2105, 2947, 3428, 4210, 4285, 5894, 5999, 8420, 8570, 11788, 11998, 14735, 17140, 23996, 29470, 29995, 58940, 59990, 119980, 360797, 721594, 1443188, 1803985, 2525579, 3607970, 5051158, 7215940, 10102316, 12627895, 25255790, 50511580]

約数ペア:

[(1, 50511580), (2, 25255790), (4, 12627895), (5, 10102316), (7, 7215940), (10, 5051158), (14, 3607970), (20, 2525579), (28, 1803985), (35, 1443188), (70, 721594), (140, 360797), (421, 119980), (842, 59990), (857, 58940), (1684, 29995), (1714, 29470), (2105, 23996), (2947, 17140), (3428, 14735), (4210, 11998), (4285, 11788), (5894, 8570), (5999, 8420)]