56155716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 156019500

約数和(自身を除く): 99863784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 149, 171, 174, 228, 261, 298, 342, 348, 361, 447, 522, 551, 596, 684, 722, 894, 1044, 1083, 1102, 1341, 1444, 1653, 1788, 2166, 2204, 2682, 2831, 3249, 3306, 4321, 4332, 4959, 5364, 5662, 6498, 6612, 8493, 8642, 9918, 10469, 11324, 12963, 12996, 16986, 17284, 19836, 20938, 25479, 25926, 31407, 33972, 38889, 41876, 50958, 51852, 53789, 62814, 77778, 82099, 94221, 101916, 107578, 125628, 155556, 161367, 164198, 188442, 215156, 246297, 322734, 328396, 376884, 484101, 492594, 645468, 738891, 968202, 985188, 1477782, 1559881, 1936404, 2955564, 3119762, 4679643, 6239524, 9359286, 14038929, 18718572, 28077858, 56155716]

約数ペア:

[(1, 56155716), (2, 28077858), (3, 18718572), (4, 14038929), (6, 9359286), (9, 6239524), (12, 4679643), (18, 3119762), (19, 2955564), (29, 1936404), (36, 1559881), (38, 1477782), (57, 985188), (58, 968202), (76, 738891), (87, 645468), (114, 492594), (116, 484101), (149, 376884), (171, 328396), (174, 322734), (228, 246297), (261, 215156), (298, 188442), (342, 164198), (348, 161367), (361, 155556), (447, 125628), (522, 107578), (551, 101916), (596, 94221), (684, 82099), (722, 77778), (894, 62814), (1044, 53789), (1083, 51852), (1102, 50958), (1341, 41876), (1444, 38889), (1653, 33972), (1788, 31407), (2166, 25926), (2204, 25479), (2682, 20938), (2831, 19836), (3249, 17284), (3306, 16986), (4321, 12996), (4332, 12963), (4959, 11324), (5364, 10469), (5662, 9918), (6498, 8642), (6612, 8493)]