85319880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 281318400

約数和(自身を除く): 195998520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1627, 1748, 2185, 2280, 2622, 2760, 3254, 3496, 4370, 4881, 5244, 6508, 6555, 8135, 8740, 9762, 10488, 13016, 13110, 16270, 17480, 19524, 24405, 26220, 30913, 32540, 37421, 39048, 48810, 52440, 61826, 65080, 74842, 92739, 97620, 112263, 123652, 149684, 154565, 185478, 187105, 195240, 224526, 247304, 299368, 309130, 370956, 374210, 449052, 463695, 561315, 618260, 710999, 741912, 748420, 898104, 927390, 1122630, 1236520, 1421998, 1496840, 1854780, 2132997, 2245260, 2843996, 3554995, 3709560, 4265994, 4490520, 5687992, 7109990, 8531988, 10664985, 14219980, 17063976, 21329970, 28439960, 42659940, 85319880]

約数ペア:

[(1, 85319880), (2, 42659940), (3, 28439960), (4, 21329970), (5, 17063976), (6, 14219980), (8, 10664985), (10, 8531988), (12, 7109990), (15, 5687992), (19, 4490520), (20, 4265994), (23, 3709560), (24, 3554995), (30, 2843996), (38, 2245260), (40, 2132997), (46, 1854780), (57, 1496840), (60, 1421998), (69, 1236520), (76, 1122630), (92, 927390), (95, 898104), (114, 748420), (115, 741912), (120, 710999), (138, 618260), (152, 561315), (184, 463695), (190, 449052), (228, 374210), (230, 370956), (276, 309130), (285, 299368), (345, 247304), (380, 224526), (437, 195240), (456, 187105), (460, 185478), (552, 154565), (570, 149684), (690, 123652), (760, 112263), (874, 97620), (920, 92739), (1140, 74842), (1311, 65080), (1380, 61826), (1627, 52440), (1748, 48810), (2185, 39048), (2280, 37421), (2622, 32540), (2760, 30913), (3254, 26220), (3496, 24405), (4370, 19524), (4881, 17480), (5244, 16270), (6508, 13110), (6555, 13016), (8135, 10488), (8740, 9762)]