91405171520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5581}}^1$

素因数の和:5769

約数の個数: 224

約数和(自身を含む): 243911786496

約数和(自身を除く): 152506614976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 127, 130, 155, 160, 208, 248, 254, 260, 310, 320, 403, 416, 496, 508, 520, 620, 635, 806, 832, 992, 1016, 1040, 1240, 1270, 1612, 1651, 1984, 2015, 2032, 2080, 2480, 2540, 3224, 3302, 3937, 4030, 4064, 4160, 4960, 5080, 5581, 6448, 6604, 7874, 8060, 8128, 8255, 9920, 10160, 11162, 12896, 13208, 15748, 16120, 16510, 19685, 20320, 22324, 25792, 26416, 27905, 31496, 32240, 33020, 39370, 40640, 44648, 51181, 52832, 55810, 62992, 64480, 66040, 72553, 78740, 89296, 102362, 105664, 111620, 125984, 128960, 132080, 145106, 157480, 173011, 178592, 204724, 223240, 251968, 255905, 264160, 290212, 314960, 346022, 357184, 362765, 409448, 446480, 511810, 528320, 580424, 629920, 692044, 708787, 725530, 818896, 865055, 892960, 1023620, 1160848, 1259840, 1384088, 1417574, 1451060, 1637792, 1730110, 1785920, 2047240, 2249143, 2321696, 2768176, 2835148, 2902120, 3275584, 3460220, 3543935, 4094480, 4498286, 4643392, 5536352, 5670296, 5804240, 6920440, 7087870, 8188960, 8996572, 9214231, 11072704, 11245715, 11340592, 11608480, 13840880, 14175740, 16377920, 17993144, 18428462, 21972397, 22491430, 22681184, 23216960, 27681760, 28351480, 35986288, 36856924, 43944794, 44982860, 45362368, 46071155, 55363520, 56702960, 71972576, 73713848, 87889588, 89965720, 92142310, 109861985, 113405920, 143945152, 147427696, 175779176, 179931440, 184284620, 219723970, 226811840, 285641161, 294855392, 351558352, 359862880, 368569240, 439447940, 571282322, 589710784, 703116704, 719725760, 737138480, 878895880, 1142564644, 1406233408, 1428205805, 1474276960, 1757791760, 2285129288, 2856411610, 2948553920, 3515583520, 4570258576, 5712823220, 7031167040, 9140517152, 11425646440, 18281034304, 22851292880, 45702585760, 91405171520]

約数ペア:

[(1, 91405171520), (2, 45702585760), (4, 22851292880), (5, 18281034304), (8, 11425646440), (10, 9140517152), (13, 7031167040), (16, 5712823220), (20, 4570258576), (26, 3515583520), (31, 2948553920), (32, 2856411610), (40, 2285129288), (52, 1757791760), (62, 1474276960), (64, 1428205805), (65, 1406233408), (80, 1142564644), (104, 878895880), (124, 737138480), (127, 719725760), (130, 703116704), (155, 589710784), (160, 571282322), (208, 439447940), (248, 368569240), (254, 359862880), (260, 351558352), (310, 294855392), (320, 285641161), (403, 226811840), (416, 219723970), (496, 184284620), (508, 179931440), (520, 175779176), (620, 147427696), (635, 143945152), (806, 113405920), (832, 109861985), (992, 92142310), (1016, 89965720), (1040, 87889588), (1240, 73713848), (1270, 71972576), (1612, 56702960), (1651, 55363520), (1984, 46071155), (2015, 45362368), (2032, 44982860), (2080, 43944794), (2480, 36856924), (2540, 35986288), (3224, 28351480), (3302, 27681760), (3937, 23216960), (4030, 22681184), (4064, 22491430), (4160, 21972397), (4960, 18428462), (5080, 17993144), (5581, 16377920), (6448, 14175740), (6604, 13840880), (7874, 11608480), (8060, 11340592), (8128, 11245715), (8255, 11072704), (9920, 9214231), (10160, 8996572), (11162, 8188960), (12896, 7087870), (13208, 6920440), (15748, 5804240), (16120, 5670296), (16510, 5536352), (19685, 4643392), (20320, 4498286), (22324, 4094480), (25792, 3543935), (26416, 3460220), (27905, 3275584), (31496, 2902120), (32240, 2835148), (33020, 2768176), (39370, 2321696), (40640, 2249143), (44648, 2047240), (51181, 1785920), (52832, 1730110), (55810, 1637792), (62992, 1451060), (64480, 1417574), (66040, 1384088), (72553, 1259840), (78740, 1160848), (89296, 1023620), (102362, 892960), (105664, 865055), (111620, 818896), (125984, 725530), (128960, 708787), (132080, 692044), (145106, 629920), (157480, 580424), (173011, 528320), (178592, 511810), (204724, 446480), (223240, 409448), (251968, 362765), (255905, 357184), (264160, 346022), (290212, 314960)]