55121416

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{719}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 121564800

約数和(自身を除く): 66443384

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 719, 1036, 1369, 1438, 2072, 2738, 2876, 5033, 5476, 5752, 9583, 10066, 10952, 19166, 20132, 26603, 38332, 40264, 53206, 76664, 106412, 186221, 212824, 372442, 744884, 984311, 1489768, 1968622, 3937244, 6890177, 7874488, 13780354, 27560708, 55121416]

約数ペア:

[(1, 55121416), (2, 27560708), (4, 13780354), (7, 7874488), (8, 6890177), (14, 3937244), (28, 1968622), (37, 1489768), (56, 984311), (74, 744884), (148, 372442), (259, 212824), (296, 186221), (518, 106412), (719, 76664), (1036, 53206), (1369, 40264), (1438, 38332), (2072, 26603), (2738, 20132), (2876, 19166), (5033, 10952), (5476, 10066), (5752, 9583)]