80450964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 236605824

約数和(自身を除く): 156154860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 73, 92, 99, 121, 132, 138, 146, 198, 207, 219, 242, 253, 276, 292, 363, 396, 414, 438, 484, 506, 657, 726, 759, 803, 828, 876, 1012, 1089, 1314, 1331, 1452, 1518, 1606, 1679, 2178, 2277, 2409, 2628, 2662, 2783, 3036, 3212, 3358, 3993, 4356, 4554, 4818, 5037, 5324, 5566, 6716, 7227, 7986, 8349, 8833, 9108, 9636, 10074, 11132, 11979, 14454, 15111, 15972, 16698, 17666, 18469, 20148, 23958, 25047, 26499, 28908, 30222, 30613, 33396, 35332, 36938, 47916, 50094, 52998, 55407, 60444, 61226, 73876, 79497, 91839, 97163, 100188, 105996, 110814, 122452, 158994, 166221, 183678, 194326, 203159, 221628, 275517, 291489, 317988, 332442, 367356, 388652, 406318, 551034, 582978, 609477, 664884, 812636, 874467, 1102068, 1165956, 1218954, 1748934, 1828431, 2234749, 2437908, 3497868, 3656862, 4469498, 6704247, 7313724, 8938996, 13408494, 20112741, 26816988, 40225482, 80450964]

約数ペア:

[(1, 80450964), (2, 40225482), (3, 26816988), (4, 20112741), (6, 13408494), (9, 8938996), (11, 7313724), (12, 6704247), (18, 4469498), (22, 3656862), (23, 3497868), (33, 2437908), (36, 2234749), (44, 1828431), (46, 1748934), (66, 1218954), (69, 1165956), (73, 1102068), (92, 874467), (99, 812636), (121, 664884), (132, 609477), (138, 582978), (146, 551034), (198, 406318), (207, 388652), (219, 367356), (242, 332442), (253, 317988), (276, 291489), (292, 275517), (363, 221628), (396, 203159), (414, 194326), (438, 183678), (484, 166221), (506, 158994), (657, 122452), (726, 110814), (759, 105996), (803, 100188), (828, 97163), (876, 91839), (1012, 79497), (1089, 73876), (1314, 61226), (1331, 60444), (1452, 55407), (1518, 52998), (1606, 50094), (1679, 47916), (2178, 36938), (2277, 35332), (2409, 33396), (2628, 30613), (2662, 30222), (2783, 28908), (3036, 26499), (3212, 25047), (3358, 23958), (3993, 20148), (4356, 18469), (4554, 17666), (4818, 16698), (5037, 15972), (5324, 15111), (5566, 14454), (6716, 11979), (7227, 11132), (7986, 10074), (8349, 9636), (8833, 9108)]