55834160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 138309600

約数和(自身を除く): 82475440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 304, 337, 380, 436, 545, 674, 760, 872, 1090, 1348, 1520, 1685, 1744, 2071, 2180, 2696, 3370, 4142, 4360, 5392, 6403, 6740, 8284, 8720, 10355, 12806, 13480, 16568, 20710, 25612, 26960, 32015, 33136, 36733, 41420, 51224, 64030, 73466, 82840, 102448, 128060, 146932, 165680, 183665, 256120, 293864, 367330, 512240, 587728, 697927, 734660, 1395854, 1469320, 2791708, 2938640, 3489635, 5583416, 6979270, 11166832, 13958540, 27917080, 55834160]

約数ペア:

[(1, 55834160), (2, 27917080), (4, 13958540), (5, 11166832), (8, 6979270), (10, 5583416), (16, 3489635), (19, 2938640), (20, 2791708), (38, 1469320), (40, 1395854), (76, 734660), (80, 697927), (95, 587728), (109, 512240), (152, 367330), (190, 293864), (218, 256120), (304, 183665), (337, 165680), (380, 146932), (436, 128060), (545, 102448), (674, 82840), (760, 73466), (872, 64030), (1090, 51224), (1348, 41420), (1520, 36733), (1685, 33136), (1744, 32015), (2071, 26960), (2180, 25612), (2696, 20710), (3370, 16568), (4142, 13480), (4360, 12806), (5392, 10355), (6403, 8720), (6740, 8284)]