117495420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{279751}}^1$

素因数の和:279770

約数の個数: 48

約数和(自身を含む): 375986688

約数和(自身を除く): 258491268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 279751, 559502, 839253, 1119004, 1398755, 1678506, 1958257, 2797510, 3357012, 3916514, 4196265, 5595020, 5874771, 7833028, 8392530, 9791285, 11749542, 16785060, 19582570, 23499084, 29373855, 39165140, 58747710, 117495420]

約数ペア:

[(1, 117495420), (2, 58747710), (3, 39165140), (4, 29373855), (5, 23499084), (6, 19582570), (7, 16785060), (10, 11749542), (12, 9791285), (14, 8392530), (15, 7833028), (20, 5874771), (21, 5595020), (28, 4196265), (30, 3916514), (35, 3357012), (42, 2797510), (60, 1958257), (70, 1678506), (84, 1398755), (105, 1119004), (140, 839253), (210, 559502), (420, 279751)]