68901770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 76975990

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 719, 1295, 1369, 1438, 2590, 2738, 3595, 5033, 6845, 7190, 9583, 10066, 13690, 19166, 25165, 26603, 47915, 50330, 53206, 95830, 133015, 186221, 266030, 372442, 931105, 984311, 1862210, 1968622, 4921555, 6890177, 9843110, 13780354, 34450885, 68901770]

約数ペア:

[(1, 68901770), (2, 34450885), (5, 13780354), (7, 9843110), (10, 6890177), (14, 4921555), (35, 1968622), (37, 1862210), (70, 984311), (74, 931105), (185, 372442), (259, 266030), (370, 186221), (518, 133015), (719, 95830), (1295, 53206), (1369, 50330), (1438, 47915), (2590, 26603), (2738, 25165), (3595, 19166), (5033, 13690), (6845, 10066), (7190, 9583)]