77387450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 165894144

約数和(自身を除く): 88506694

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 635, 889, 1270, 1741, 1778, 3175, 3482, 4445, 6350, 8705, 8890, 12187, 17410, 22225, 24374, 43525, 44450, 60935, 87050, 121870, 221107, 304675, 442214, 609350, 1105535, 1547749, 2211070, 3095498, 5527675, 7738745, 11055350, 15477490, 38693725, 77387450]

約数ペア:

[(1, 77387450), (2, 38693725), (5, 15477490), (7, 11055350), (10, 7738745), (14, 5527675), (25, 3095498), (35, 2211070), (50, 1547749), (70, 1105535), (127, 609350), (175, 442214), (254, 304675), (350, 221107), (635, 121870), (889, 87050), (1270, 60935), (1741, 44450), (1778, 43525), (3175, 24374), (3482, 22225), (4445, 17410), (6350, 12187), (8705, 8890)]