74199860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{529999}}^1$

素因数の和:530015

約数の個数: 24

約数和(自身を含む): 178080000

約数和(自身を除く): 103880140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 529999, 1059998, 2119996, 2649995, 3709993, 5299990, 7419986, 10599980, 14839972, 18549965, 37099930, 74199860]

約数ペア:

[(1, 74199860), (2, 37099930), (4, 18549965), (5, 14839972), (7, 10599980), (10, 7419986), (14, 5299990), (20, 3709993), (28, 2649995), (35, 2119996), (70, 1059998), (140, 529999)]