54281920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1$

素因数の和:2238

約数の個数: 112

約数和(自身を含む): 161227008

約数和(自身を除く): 106945088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2203, 2240, 2464, 3080, 3520, 4406, 4928, 6160, 8812, 11015, 12320, 15421, 17624, 22030, 24233, 24640, 30842, 35248, 44060, 48466, 61684, 70496, 77105, 88120, 96932, 121165, 123368, 140992, 154210, 169631, 176240, 193864, 242330, 246736, 308420, 339262, 352480, 387728, 484660, 493472, 616840, 678524, 704960, 775456, 848155, 969320, 986944, 1233680, 1357048, 1550912, 1696310, 1938640, 2467360, 2714096, 3392620, 3877280, 4934720, 5428192, 6785240, 7754560, 10856384, 13570480, 27140960, 54281920]

約数ペア:

[(1, 54281920), (2, 27140960), (4, 13570480), (5, 10856384), (7, 7754560), (8, 6785240), (10, 5428192), (11, 4934720), (14, 3877280), (16, 3392620), (20, 2714096), (22, 2467360), (28, 1938640), (32, 1696310), (35, 1550912), (40, 1357048), (44, 1233680), (55, 986944), (56, 969320), (64, 848155), (70, 775456), (77, 704960), (80, 678524), (88, 616840), (110, 493472), (112, 484660), (140, 387728), (154, 352480), (160, 339262), (176, 308420), (220, 246736), (224, 242330), (280, 193864), (308, 176240), (320, 169631), (352, 154210), (385, 140992), (440, 123368), (448, 121165), (560, 96932), (616, 88120), (704, 77105), (770, 70496), (880, 61684), (1120, 48466), (1232, 44060), (1540, 35248), (1760, 30842), (2203, 24640), (2240, 24233), (2464, 22030), (3080, 17624), (3520, 15421), (4406, 12320), (4928, 11015), (6160, 8812)]