76719860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547999}}^1$

素因数の和:548015

約数の個数: 24

約数和(自身を含む): 184128000

約数和(自身を除く): 107408140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547999, 1095998, 2191996, 2739995, 3835993, 5479990, 7671986, 10959980, 15343972, 19179965, 38359930, 76719860]

約数ペア:

[(1, 76719860), (2, 38359930), (4, 19179965), (5, 15343972), (7, 10959980), (10, 7671986), (14, 5479990), (20, 3835993), (28, 2739995), (35, 2191996), (70, 1095998), (140, 547999)]