121029121780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3931}}^1\times {\mathrm{219917}}^1$

素因数の和:223864

約数の個数: 48

約数和(自身を含む): 290545105536

約数和(自身を除く): 169515983756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3931, 7862, 15724, 19655, 27517, 39310, 55034, 78620, 110068, 137585, 219917, 275170, 439834, 550340, 879668, 1099585, 1539419, 2199170, 3078838, 4398340, 6157676, 7697095, 15394190, 30788380, 864493727, 1728987454, 3457974908, 4322468635, 6051456089, 8644937270, 12102912178, 17289874540, 24205824356, 30257280445, 60514560890, 121029121780]

約数ペア:

[(1, 121029121780), (2, 60514560890), (4, 30257280445), (5, 24205824356), (7, 17289874540), (10, 12102912178), (14, 8644937270), (20, 6051456089), (28, 4322468635), (35, 3457974908), (70, 1728987454), (140, 864493727), (3931, 30788380), (7862, 15394190), (15724, 7697095), (19655, 6157676), (27517, 4398340), (39310, 3078838), (55034, 2199170), (78620, 1539419), (110068, 1099585), (137585, 879668), (219917, 550340), (275170, 439834)]