1770062868

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{111493}}^1$

素因数の和:111523

約数の個数: 90

約数和(自身を含む): 5382818826

約数和(自身を除く): 3612755958

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 111493, 222986, 334479, 445972, 668958, 780451, 1003437, 1337916, 1560902, 2006874, 2341353, 3010311, 3121804, 4013748, 4682706, 5463157, 6020622, 7024059, 9030933, 9365412, 10926314, 12041244, 14048118, 16389471, 18061866, 21072177, 21852628, 28096236, 32778942, 36123732, 42144354, 49168413, 63216531, 65557884, 84288708, 98336826, 126433062, 147505239, 196673652, 252866124, 295010478, 442515717, 590020956, 885031434, 1770062868]

約数ペア:

[(1, 1770062868), (2, 885031434), (3, 590020956), (4, 442515717), (6, 295010478), (7, 252866124), (9, 196673652), (12, 147505239), (14, 126433062), (18, 98336826), (21, 84288708), (27, 65557884), (28, 63216531), (36, 49168413), (42, 42144354), (49, 36123732), (54, 32778942), (63, 28096236), (81, 21852628), (84, 21072177), (98, 18061866), (108, 16389471), (126, 14048118), (147, 12041244), (162, 10926314), (189, 9365412), (196, 9030933), (252, 7024059), (294, 6020622), (324, 5463157), (378, 4682706), (441, 4013748), (567, 3121804), (588, 3010311), (756, 2341353), (882, 2006874), (1134, 1560902), (1323, 1337916), (1764, 1003437), (2268, 780451), (2646, 668958), (3969, 445972), (5292, 334479), (7938, 222986), (15876, 111493)]