56896140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135467}}^1$

素因数の和:135486

約数の個数: 48

約数和(自身を含む): 182068992

約数和(自身を除く): 125172852

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, 135467, 270934, 406401, 541868, 677335, 812802, 948269, 1354670, 1625604, 1896538, 2032005, 2709340, 2844807, 3793076, 4064010, 4741345, 5689614, 8128020, 9482690, 11379228, 14224035, 18965380, 28448070, 56896140]

約数ペア:

[(1, 56896140), (2, 28448070), (3, 18965380), (4, 14224035), (5, 11379228), (6, 9482690), (7, 8128020), (10, 5689614), (12, 4741345), (14, 4064010), (15, 3793076), (20, 2844807), (21, 2709340), (28, 2032005), (30, 1896538), (35, 1625604), (42, 1354670), (60, 948269), (70, 812802), (84, 677335), (105, 541868), (140, 406401), (210, 270934), (420, 135467)]