90204312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 174179688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 101, 102, 132, 136, 187, 199, 202, 204, 264, 303, 374, 398, 404, 408, 561, 597, 606, 748, 796, 808, 1111, 1122, 1194, 1212, 1496, 1592, 1717, 2189, 2222, 2244, 2388, 2424, 3333, 3383, 3434, 4378, 4444, 4488, 4776, 5151, 6567, 6666, 6766, 6868, 8756, 8888, 10149, 10302, 13134, 13332, 13532, 13736, 17512, 18887, 20099, 20298, 20604, 26268, 26664, 27064, 37213, 37774, 40198, 40596, 41208, 52536, 56661, 60297, 74426, 75548, 80396, 81192, 111639, 113322, 120594, 148852, 151096, 160792, 221089, 223278, 226644, 241188, 297704, 341683, 442178, 446556, 453288, 482376, 663267, 683366, 884356, 893112, 1025049, 1326534, 1366732, 1768712, 2050098, 2653068, 2733464, 3758513, 4100196, 5306136, 7517026, 8200392, 11275539, 15034052, 22551078, 30068104, 45102156, 90204312]

約数ペア:

[(1, 90204312), (2, 45102156), (3, 30068104), (4, 22551078), (6, 15034052), (8, 11275539), (11, 8200392), (12, 7517026), (17, 5306136), (22, 4100196), (24, 3758513), (33, 2733464), (34, 2653068), (44, 2050098), (51, 1768712), (66, 1366732), (68, 1326534), (88, 1025049), (101, 893112), (102, 884356), (132, 683366), (136, 663267), (187, 482376), (199, 453288), (202, 446556), (204, 442178), (264, 341683), (303, 297704), (374, 241188), (398, 226644), (404, 223278), (408, 221089), (561, 160792), (597, 151096), (606, 148852), (748, 120594), (796, 113322), (808, 111639), (1111, 81192), (1122, 80396), (1194, 75548), (1212, 74426), (1496, 60297), (1592, 56661), (1717, 52536), (2189, 41208), (2222, 40596), (2244, 40198), (2388, 37774), (2424, 37213), (3333, 27064), (3383, 26664), (3434, 26268), (4378, 20604), (4444, 20298), (4488, 20099), (4776, 18887), (5151, 17512), (6567, 13736), (6666, 13532), (6766, 13332), (6868, 13134), (8756, 10302), (8888, 10149)]