49517280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 170889264

約数和(自身を除く): 121371984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 251, 274, 288, 360, 411, 480, 502, 548, 685, 720, 753, 822, 1004, 1096, 1233, 1255, 1370, 1440, 1506, 1644, 2008, 2055, 2192, 2259, 2466, 2510, 2740, 3012, 3288, 3765, 4016, 4110, 4384, 4518, 4932, 5020, 5480, 6024, 6165, 6576, 7530, 8032, 8220, 9036, 9864, 10040, 10960, 11295, 12048, 12330, 13152, 15060, 16440, 18072, 19728, 20080, 21920, 22590, 24096, 24660, 30120, 32880, 34387, 36144, 39456, 40160, 45180, 49320, 60240, 65760, 68774, 72288, 90360, 98640, 103161, 120480, 137548, 171935, 180720, 197280, 206322, 275096, 309483, 343870, 361440, 412644, 515805, 550192, 618966, 687740, 825288, 1031610, 1100384, 1237932, 1375480, 1547415, 1650576, 2063220, 2475864, 2750960, 3094830, 3301152, 4126440, 4951728, 5501920, 6189660, 8252880, 9903456, 12379320, 16505760, 24758640, 49517280]

約数ペア:

[(1, 49517280), (2, 24758640), (3, 16505760), (4, 12379320), (5, 9903456), (6, 8252880), (8, 6189660), (9, 5501920), (10, 4951728), (12, 4126440), (15, 3301152), (16, 3094830), (18, 2750960), (20, 2475864), (24, 2063220), (30, 1650576), (32, 1547415), (36, 1375480), (40, 1237932), (45, 1100384), (48, 1031610), (60, 825288), (72, 687740), (80, 618966), (90, 550192), (96, 515805), (120, 412644), (137, 361440), (144, 343870), (160, 309483), (180, 275096), (240, 206322), (251, 197280), (274, 180720), (288, 171935), (360, 137548), (411, 120480), (480, 103161), (502, 98640), (548, 90360), (685, 72288), (720, 68774), (753, 65760), (822, 60240), (1004, 49320), (1096, 45180), (1233, 40160), (1255, 39456), (1370, 36144), (1440, 34387), (1506, 32880), (1644, 30120), (2008, 24660), (2055, 24096), (2192, 22590), (2259, 21920), (2466, 20080), (2510, 19728), (2740, 18072), (3012, 16440), (3288, 15060), (3765, 13152), (4016, 12330), (4110, 12048), (4384, 11295), (4518, 10960), (4932, 10040), (5020, 9864), (5480, 9036), (6024, 8220), (6165, 8032), (6576, 7530)]