90105444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 279586944

約数和(自身を除く): 189481500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 761, 828, 858, 897, 1012, 1196, 1287, 1518, 1522, 1716, 1794, 2277, 2283, 2574, 2691, 3036, 3044, 3289, 3588, 4554, 4566, 5148, 5382, 6578, 6849, 8371, 9108, 9132, 9867, 9893, 10764, 13156, 13698, 16742, 17503, 19734, 19786, 25113, 27396, 29601, 29679, 33484, 35006, 39468, 39572, 50226, 52509, 59202, 59358, 70012, 75339, 89037, 100452, 105018, 108823, 118404, 118716, 150678, 157527, 178074, 192533, 210036, 217646, 227539, 301356, 315054, 326469, 356148, 385066, 435292, 455078, 577599, 630108, 652938, 682617, 770132, 910156, 979407, 1155198, 1305876, 1365234, 1732797, 1958814, 2047851, 2310396, 2502929, 2730468, 3465594, 3917628, 4095702, 5005858, 6931188, 7508787, 8191404, 10011716, 15017574, 22526361, 30035148, 45052722, 90105444]

約数ペア:

[(1, 90105444), (2, 45052722), (3, 30035148), (4, 22526361), (6, 15017574), (9, 10011716), (11, 8191404), (12, 7508787), (13, 6931188), (18, 5005858), (22, 4095702), (23, 3917628), (26, 3465594), (33, 2730468), (36, 2502929), (39, 2310396), (44, 2047851), (46, 1958814), (52, 1732797), (66, 1365234), (69, 1305876), (78, 1155198), (92, 979407), (99, 910156), (117, 770132), (132, 682617), (138, 652938), (143, 630108), (156, 577599), (198, 455078), (207, 435292), (234, 385066), (253, 356148), (276, 326469), (286, 315054), (299, 301356), (396, 227539), (414, 217646), (429, 210036), (468, 192533), (506, 178074), (572, 157527), (598, 150678), (759, 118716), (761, 118404), (828, 108823), (858, 105018), (897, 100452), (1012, 89037), (1196, 75339), (1287, 70012), (1518, 59358), (1522, 59202), (1716, 52509), (1794, 50226), (2277, 39572), (2283, 39468), (2574, 35006), (2691, 33484), (3036, 29679), (3044, 29601), (3289, 27396), (3588, 25113), (4554, 19786), (4566, 19734), (5148, 17503), (5382, 16742), (6578, 13698), (6849, 13156), (8371, 10764), (9108, 9893), (9132, 9867)]