56465920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 162632448

約数和(自身を除く): 106166528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 137, 140, 160, 161, 184, 224, 230, 256, 274, 280, 320, 322, 368, 448, 460, 512, 548, 560, 640, 644, 685, 736, 805, 896, 920, 959, 1096, 1120, 1280, 1288, 1370, 1472, 1610, 1792, 1840, 1918, 2192, 2240, 2560, 2576, 2740, 2944, 3151, 3220, 3584, 3680, 3836, 4384, 4480, 4795, 5152, 5480, 5888, 6302, 6440, 7360, 7672, 8768, 8960, 9590, 10304, 10960, 11776, 12604, 12880, 14720, 15344, 15755, 17536, 17920, 19180, 20608, 21920, 22057, 25208, 25760, 29440, 30688, 31510, 35072, 38360, 41216, 43840, 44114, 50416, 51520, 58880, 61376, 63020, 70144, 76720, 82432, 87680, 88228, 100832, 103040, 110285, 122752, 126040, 153440, 175360, 176456, 201664, 206080, 220570, 245504, 252080, 306880, 350720, 352912, 403328, 412160, 441140, 491008, 504160, 613760, 705824, 806656, 882280, 1008320, 1227520, 1411648, 1613312, 1764560, 2016640, 2455040, 2823296, 3529120, 4033280, 5646592, 7058240, 8066560, 11293184, 14116480, 28232960, 56465920]

約数ペア:

[(1, 56465920), (2, 28232960), (4, 14116480), (5, 11293184), (7, 8066560), (8, 7058240), (10, 5646592), (14, 4033280), (16, 3529120), (20, 2823296), (23, 2455040), (28, 2016640), (32, 1764560), (35, 1613312), (40, 1411648), (46, 1227520), (56, 1008320), (64, 882280), (70, 806656), (80, 705824), (92, 613760), (112, 504160), (115, 491008), (128, 441140), (137, 412160), (140, 403328), (160, 352912), (161, 350720), (184, 306880), (224, 252080), (230, 245504), (256, 220570), (274, 206080), (280, 201664), (320, 176456), (322, 175360), (368, 153440), (448, 126040), (460, 122752), (512, 110285), (548, 103040), (560, 100832), (640, 88228), (644, 87680), (685, 82432), (736, 76720), (805, 70144), (896, 63020), (920, 61376), (959, 58880), (1096, 51520), (1120, 50416), (1280, 44114), (1288, 43840), (1370, 41216), (1472, 38360), (1610, 35072), (1792, 31510), (1840, 30688), (1918, 29440), (2192, 25760), (2240, 25208), (2560, 22057), (2576, 21920), (2740, 20608), (2944, 19180), (3151, 17920), (3220, 17536), (3584, 15755), (3680, 15344), (3836, 14720), (4384, 12880), (4480, 12604), (4795, 11776), (5152, 10960), (5480, 10304), (5888, 9590), (6302, 8960), (6440, 8768), (7360, 7672)]