51795840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 168544800

約数和(自身を除く): 116748960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 509, 530, 636, 640, 795, 848, 960, 1018, 1060, 1272, 1527, 1590, 1696, 1920, 2036, 2120, 2544, 2545, 3054, 3180, 3392, 4072, 4240, 5088, 5090, 6108, 6360, 6784, 7635, 8144, 8480, 10176, 10180, 12216, 12720, 15270, 16288, 16960, 20352, 20360, 24432, 25440, 26977, 30540, 32576, 33920, 40720, 48864, 50880, 53954, 61080, 65152, 80931, 81440, 97728, 101760, 107908, 122160, 134885, 161862, 162880, 195456, 215816, 244320, 269770, 323724, 325760, 404655, 431632, 488640, 539540, 647448, 809310, 863264, 977280, 1079080, 1294896, 1618620, 1726528, 2158160, 2589792, 3237240, 3453056, 4316320, 5179584, 6474480, 8632640, 10359168, 12948960, 17265280, 25897920, 51795840]

約数ペア:

[(1, 51795840), (2, 25897920), (3, 17265280), (4, 12948960), (5, 10359168), (6, 8632640), (8, 6474480), (10, 5179584), (12, 4316320), (15, 3453056), (16, 3237240), (20, 2589792), (24, 2158160), (30, 1726528), (32, 1618620), (40, 1294896), (48, 1079080), (53, 977280), (60, 863264), (64, 809310), (80, 647448), (96, 539540), (106, 488640), (120, 431632), (128, 404655), (159, 325760), (160, 323724), (192, 269770), (212, 244320), (240, 215816), (265, 195456), (318, 162880), (320, 161862), (384, 134885), (424, 122160), (480, 107908), (509, 101760), (530, 97728), (636, 81440), (640, 80931), (795, 65152), (848, 61080), (960, 53954), (1018, 50880), (1060, 48864), (1272, 40720), (1527, 33920), (1590, 32576), (1696, 30540), (1920, 26977), (2036, 25440), (2120, 24432), (2544, 20360), (2545, 20352), (3054, 16960), (3180, 16288), (3392, 15270), (4072, 12720), (4240, 12216), (5088, 10180), (5090, 10176), (6108, 8480), (6360, 8144), (6784, 7635)]