55805916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 138673920

約数和(自身を除く): 82868004

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 79, 86, 111, 129, 148, 158, 172, 222, 237, 258, 316, 444, 474, 516, 948, 1369, 1591, 2738, 2923, 3182, 3397, 4107, 4773, 5476, 5846, 6364, 6794, 8214, 8769, 9546, 10191, 11692, 13588, 16428, 17538, 19092, 20382, 35076, 40764, 58867, 108151, 117734, 125689, 176601, 216302, 235468, 251378, 324453, 353202, 377067, 432604, 502756, 648906, 706404, 754134, 1297812, 1508268, 4650493, 9300986, 13951479, 18601972, 27902958, 55805916]

約数ペア:

[(1, 55805916), (2, 27902958), (3, 18601972), (4, 13951479), (6, 9300986), (12, 4650493), (37, 1508268), (43, 1297812), (74, 754134), (79, 706404), (86, 648906), (111, 502756), (129, 432604), (148, 377067), (158, 353202), (172, 324453), (222, 251378), (237, 235468), (258, 216302), (316, 176601), (444, 125689), (474, 117734), (516, 108151), (948, 58867), (1369, 40764), (1591, 35076), (2738, 20382), (2923, 19092), (3182, 17538), (3397, 16428), (4107, 13588), (4773, 11692), (5476, 10191), (5846, 9546), (6364, 8769), (6794, 8214)]