52277778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 92874222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 251, 261, 266, 342, 378, 399, 406, 502, 513, 522, 551, 609, 753, 783, 798, 1026, 1102, 1197, 1218, 1506, 1566, 1653, 1757, 1827, 2259, 2394, 3306, 3514, 3591, 3654, 3857, 4518, 4769, 4959, 5271, 5481, 6777, 7182, 7279, 7714, 9538, 9918, 10542, 10962, 11571, 13554, 14307, 14558, 14877, 15813, 21837, 23142, 28614, 29754, 31626, 33383, 34713, 42921, 43674, 47439, 50953, 65511, 66766, 69426, 85842, 94878, 100149, 101906, 104139, 128763, 131022, 138301, 152859, 196533, 200298, 208278, 257526, 276602, 300447, 305718, 393066, 414903, 458577, 600894, 829806, 901341, 917154, 968107, 1244709, 1375731, 1802682, 1936214, 2489418, 2751462, 2904321, 3734127, 5808642, 7468254, 8712963, 17425926, 26138889, 52277778]

約数ペア:

[(1, 52277778), (2, 26138889), (3, 17425926), (6, 8712963), (7, 7468254), (9, 5808642), (14, 3734127), (18, 2904321), (19, 2751462), (21, 2489418), (27, 1936214), (29, 1802682), (38, 1375731), (42, 1244709), (54, 968107), (57, 917154), (58, 901341), (63, 829806), (87, 600894), (114, 458577), (126, 414903), (133, 393066), (171, 305718), (174, 300447), (189, 276602), (203, 257526), (251, 208278), (261, 200298), (266, 196533), (342, 152859), (378, 138301), (399, 131022), (406, 128763), (502, 104139), (513, 101906), (522, 100149), (551, 94878), (609, 85842), (753, 69426), (783, 66766), (798, 65511), (1026, 50953), (1102, 47439), (1197, 43674), (1218, 42921), (1506, 34713), (1566, 33383), (1653, 31626), (1757, 29754), (1827, 28614), (2259, 23142), (2394, 21837), (3306, 15813), (3514, 14877), (3591, 14558), (3654, 14307), (3857, 13554), (4518, 11571), (4769, 10962), (4959, 10542), (5271, 9918), (5481, 9538), (6777, 7714), (7182, 7279)]