55740953380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{249311}}^1$

素因数の和:250924

約数の個数: 48

約数和(自身を含む): 133862593536

約数和(自身を除く): 78121640156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1597, 3194, 6388, 7985, 11179, 15970, 22358, 31940, 44716, 55895, 111790, 223580, 249311, 498622, 997244, 1246555, 1745177, 2493110, 3490354, 4986220, 6980708, 8725885, 17451770, 34903540, 398149667, 796299334, 1592598668, 1990748335, 2787047669, 3981496670, 5574095338, 7962993340, 11148190676, 13935238345, 27870476690, 55740953380]

約数ペア:

[(1, 55740953380), (2, 27870476690), (4, 13935238345), (5, 11148190676), (7, 7962993340), (10, 5574095338), (14, 3981496670), (20, 2787047669), (28, 1990748335), (35, 1592598668), (70, 796299334), (140, 398149667), (1597, 34903540), (3194, 17451770), (6388, 8725885), (7985, 6980708), (11179, 4986220), (15970, 3490354), (22358, 2493110), (31940, 1745177), (44716, 1246555), (55895, 997244), (111790, 498622), (223580, 249311)]