54803840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 161421120

約数和(自身を除く): 106617280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 941, 1040, 1120, 1456, 1664, 1820, 1882, 2080, 2240, 2912, 3640, 3764, 4160, 4480, 4705, 5824, 6587, 7280, 7528, 8320, 9410, 11648, 12233, 13174, 14560, 15056, 18820, 24466, 26348, 29120, 30112, 32935, 37640, 48932, 52696, 58240, 60224, 61165, 65870, 75280, 85631, 97864, 105392, 120448, 122330, 131740, 150560, 171262, 195728, 210784, 244660, 263480, 301120, 342524, 391456, 421568, 428155, 489320, 526960, 602240, 685048, 782912, 843136, 856310, 978640, 1053920, 1370096, 1565824, 1712620, 1957280, 2107840, 2740192, 3425240, 3914560, 4215680, 5480384, 6850480, 7829120, 10960768, 13700960, 27401920, 54803840]

約数ペア:

[(1, 54803840), (2, 27401920), (4, 13700960), (5, 10960768), (7, 7829120), (8, 6850480), (10, 5480384), (13, 4215680), (14, 3914560), (16, 3425240), (20, 2740192), (26, 2107840), (28, 1957280), (32, 1712620), (35, 1565824), (40, 1370096), (52, 1053920), (56, 978640), (64, 856310), (65, 843136), (70, 782912), (80, 685048), (91, 602240), (104, 526960), (112, 489320), (128, 428155), (130, 421568), (140, 391456), (160, 342524), (182, 301120), (208, 263480), (224, 244660), (260, 210784), (280, 195728), (320, 171262), (364, 150560), (416, 131740), (448, 122330), (455, 120448), (520, 105392), (560, 97864), (640, 85631), (728, 75280), (832, 65870), (896, 61165), (910, 60224), (941, 58240), (1040, 52696), (1120, 48932), (1456, 37640), (1664, 32935), (1820, 30112), (1882, 29120), (2080, 26348), (2240, 24466), (2912, 18820), (3640, 15056), (3764, 14560), (4160, 13174), (4480, 12233), (4705, 11648), (5824, 9410), (6587, 8320), (7280, 7528)]