90173616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 268649472

約数和(自身を除く): 178475856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 61, 69, 78, 92, 103, 104, 122, 138, 156, 183, 184, 206, 208, 244, 276, 299, 309, 312, 366, 368, 412, 488, 552, 598, 618, 624, 732, 793, 824, 897, 976, 1104, 1196, 1236, 1339, 1403, 1464, 1586, 1648, 1794, 2369, 2379, 2392, 2472, 2678, 2806, 2928, 3172, 3588, 4017, 4209, 4738, 4758, 4784, 4944, 5356, 5612, 6283, 6344, 7107, 7176, 8034, 8418, 9476, 9516, 10712, 11224, 12566, 12688, 14214, 14352, 16068, 16836, 18239, 18849, 18952, 19032, 21424, 22448, 25132, 28428, 30797, 32136, 33672, 36478, 37698, 37904, 38064, 50264, 54717, 56856, 61594, 64272, 67344, 72956, 75396, 81679, 92391, 100528, 109434, 113712, 123188, 144509, 145912, 150792, 163358, 184782, 218868, 245037, 246376, 289018, 291824, 301584, 326716, 369564, 433527, 437736, 490074, 492752, 578036, 653432, 739128, 867054, 875472, 980148, 1156072, 1306864, 1478256, 1734108, 1878617, 1960296, 2312144, 3468216, 3757234, 3920592, 5635851, 6936432, 7514468, 11271702, 15028936, 22543404, 30057872, 45086808, 90173616]

約数ペア:

[(1, 90173616), (2, 45086808), (3, 30057872), (4, 22543404), (6, 15028936), (8, 11271702), (12, 7514468), (13, 6936432), (16, 5635851), (23, 3920592), (24, 3757234), (26, 3468216), (39, 2312144), (46, 1960296), (48, 1878617), (52, 1734108), (61, 1478256), (69, 1306864), (78, 1156072), (92, 980148), (103, 875472), (104, 867054), (122, 739128), (138, 653432), (156, 578036), (183, 492752), (184, 490074), (206, 437736), (208, 433527), (244, 369564), (276, 326716), (299, 301584), (309, 291824), (312, 289018), (366, 246376), (368, 245037), (412, 218868), (488, 184782), (552, 163358), (598, 150792), (618, 145912), (624, 144509), (732, 123188), (793, 113712), (824, 109434), (897, 100528), (976, 92391), (1104, 81679), (1196, 75396), (1236, 72956), (1339, 67344), (1403, 64272), (1464, 61594), (1586, 56856), (1648, 54717), (1794, 50264), (2369, 38064), (2379, 37904), (2392, 37698), (2472, 36478), (2678, 33672), (2806, 32136), (2928, 30797), (3172, 28428), (3588, 25132), (4017, 22448), (4209, 21424), (4738, 19032), (4758, 18952), (4784, 18849), (4944, 18239), (5356, 16836), (5612, 16068), (6283, 14352), (6344, 14214), (7107, 12688), (7176, 12566), (8034, 11224), (8418, 10712), (9476, 9516)]