51457600

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 84

約数和(自身を含む): 131102100

約数和(自身を除く): 79644500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 928, 1109, 1160, 1450, 1600, 1856, 2218, 2320, 2900, 4436, 4640, 5545, 5800, 8872, 9280, 11090, 11600, 17744, 22180, 23200, 27725, 32161, 35488, 44360, 46400, 55450, 64322, 70976, 88720, 110900, 128644, 160805, 177440, 221800, 257288, 321610, 354880, 443600, 514576, 643220, 804025, 887200, 1029152, 1286440, 1608050, 1774400, 2058304, 2572880, 3216100, 5145760, 6432200, 10291520, 12864400, 25728800, 51457600]

約数ペア:

[(1, 51457600), (2, 25728800), (4, 12864400), (5, 10291520), (8, 6432200), (10, 5145760), (16, 3216100), (20, 2572880), (25, 2058304), (29, 1774400), (32, 1608050), (40, 1286440), (50, 1029152), (58, 887200), (64, 804025), (80, 643220), (100, 514576), (116, 443600), (145, 354880), (160, 321610), (200, 257288), (232, 221800), (290, 177440), (320, 160805), (400, 128644), (464, 110900), (580, 88720), (725, 70976), (800, 64322), (928, 55450), (1109, 46400), (1160, 44360), (1450, 35488), (1600, 32161), (1856, 27725), (2218, 23200), (2320, 22180), (2900, 17744), (4436, 11600), (4640, 11090), (5545, 9280), (5800, 8872)]