74969860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{535499}}^1$

素因数の和:535515

約数の個数: 24

約数和(自身を含む): 179928000

約数和(自身を除く): 104958140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 535499, 1070998, 2141996, 2677495, 3748493, 5354990, 7496986, 10709980, 14993972, 18742465, 37484930, 74969860]

約数ペア:

[(1, 74969860), (2, 37484930), (4, 18742465), (5, 14993972), (7, 10709980), (10, 7496986), (14, 5354990), (20, 3748493), (28, 2677495), (35, 2141996), (70, 1070998), (140, 535499)]