70873180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10771}}^1$

素因数の和:10834

約数の個数: 48

約数和(自身を含む): 173730816

約数和(自身を除く): 102857636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 10771, 21542, 43084, 53855, 75397, 107710, 150794, 215420, 301588, 376985, 506237, 753970, 1012474, 1507940, 2024948, 2531185, 3543659, 5062370, 7087318, 10124740, 14174636, 17718295, 35436590, 70873180]

約数ペア:

[(1, 70873180), (2, 35436590), (4, 17718295), (5, 14174636), (7, 10124740), (10, 7087318), (14, 5062370), (20, 3543659), (28, 2531185), (35, 2024948), (47, 1507940), (70, 1012474), (94, 753970), (140, 506237), (188, 376985), (235, 301588), (329, 215420), (470, 150794), (658, 107710), (940, 75397), (1316, 53855), (1645, 43084), (3290, 21542), (6580, 10771)]