54199040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 155409408

約数和(自身を除く): 101210368

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, 140, 160, 161, 184, 224, 230, 256, 263, 280, 320, 322, 368, 448, 460, 526, 560, 640, 644, 736, 805, 896, 920, 1052, 1120, 1280, 1288, 1315, 1472, 1610, 1792, 1840, 1841, 2104, 2240, 2576, 2630, 2944, 3220, 3680, 3682, 4208, 4480, 5152, 5260, 5888, 6049, 6440, 7360, 7364, 8416, 8960, 9205, 10304, 10520, 12098, 12880, 14720, 14728, 16832, 18410, 20608, 21040, 24196, 25760, 29440, 29456, 30245, 33664, 36820, 41216, 42080, 42343, 48392, 51520, 58912, 60490, 67328, 73640, 84160, 84686, 96784, 103040, 117824, 120980, 147280, 168320, 169372, 193568, 206080, 211715, 235648, 241960, 294560, 336640, 338744, 387136, 423430, 471296, 483920, 589120, 677488, 774272, 846860, 967840, 1178240, 1354976, 1548544, 1693720, 1935680, 2356480, 2709952, 3387440, 3871360, 5419904, 6774880, 7742720, 10839808, 13549760, 27099520, 54199040]

約数ペア:

[(1, 54199040), (2, 27099520), (4, 13549760), (5, 10839808), (7, 7742720), (8, 6774880), (10, 5419904), (14, 3871360), (16, 3387440), (20, 2709952), (23, 2356480), (28, 1935680), (32, 1693720), (35, 1548544), (40, 1354976), (46, 1178240), (56, 967840), (64, 846860), (70, 774272), (80, 677488), (92, 589120), (112, 483920), (115, 471296), (128, 423430), (140, 387136), (160, 338744), (161, 336640), (184, 294560), (224, 241960), (230, 235648), (256, 211715), (263, 206080), (280, 193568), (320, 169372), (322, 168320), (368, 147280), (448, 120980), (460, 117824), (526, 103040), (560, 96784), (640, 84686), (644, 84160), (736, 73640), (805, 67328), (896, 60490), (920, 58912), (1052, 51520), (1120, 48392), (1280, 42343), (1288, 42080), (1315, 41216), (1472, 36820), (1610, 33664), (1792, 30245), (1840, 29456), (1841, 29440), (2104, 25760), (2240, 24196), (2576, 21040), (2630, 20608), (2944, 18410), (3220, 16832), (3680, 14728), (3682, 14720), (4208, 12880), (4480, 12098), (5152, 10520), (5260, 10304), (5888, 9205), (6049, 8960), (6440, 8416), (7360, 7364)]