56200521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 35729079

約数列:

[1, 3, 13, 17, 29, 37, 39, 51, 79, 87, 111, 221, 237, 377, 481, 493, 629, 663, 1027, 1073, 1131, 1343, 1443, 1479, 1887, 2291, 2923, 3081, 3219, 4029, 6409, 6873, 8177, 8769, 13949, 17459, 18241, 19227, 24531, 29783, 37999, 38947, 41847, 49691, 52377, 54723, 84767, 89349, 113997, 116841, 149073, 237133, 254301, 506311, 645983, 711399, 1101971, 1441039, 1518933, 1937949, 3305913, 4323117, 18733507, 56200521]

約数ペア:

[(1, 56200521), (3, 18733507), (13, 4323117), (17, 3305913), (29, 1937949), (37, 1518933), (39, 1441039), (51, 1101971), (79, 711399), (87, 645983), (111, 506311), (221, 254301), (237, 237133), (377, 149073), (481, 116841), (493, 113997), (629, 89349), (663, 84767), (1027, 54723), (1073, 52377), (1131, 49691), (1343, 41847), (1443, 38947), (1479, 37999), (1887, 29783), (2291, 24531), (2923, 19227), (3081, 18241), (3219, 17459), (4029, 13949), (6409, 8769), (6873, 8177)]