50438080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 158008320

約数和(自身を除く): 107570240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 89, 92, 110, 112, 115, 140, 154, 160, 161, 176, 178, 184, 220, 224, 230, 253, 280, 308, 320, 322, 352, 356, 368, 385, 440, 445, 448, 460, 506, 560, 616, 623, 644, 704, 712, 736, 770, 805, 880, 890, 920, 979, 1012, 1120, 1232, 1246, 1265, 1288, 1424, 1472, 1540, 1610, 1760, 1771, 1780, 1840, 1958, 2024, 2047, 2240, 2464, 2492, 2530, 2576, 2848, 3080, 3115, 3220, 3520, 3542, 3560, 3680, 3916, 4048, 4094, 4895, 4928, 4984, 5060, 5152, 5696, 6160, 6230, 6440, 6853, 7084, 7120, 7360, 7832, 8096, 8188, 8855, 9790, 9968, 10120, 10235, 10304, 12320, 12460, 12880, 13706, 14168, 14240, 14329, 15664, 16192, 16376, 17710, 19580, 19936, 20240, 20470, 22517, 24640, 24920, 25760, 27412, 28336, 28480, 28658, 31328, 32752, 34265, 35420, 39160, 39872, 40480, 40940, 45034, 49840, 51520, 54824, 56672, 57316, 62656, 65504, 68530, 70840, 71645, 78320, 80960, 81880, 90068, 99680, 109648, 112585, 113344, 114632, 131008, 137060, 141680, 143290, 156640, 157619, 163760, 180136, 199360, 219296, 225170, 229264, 274120, 283360, 286580, 313280, 315238, 327520, 360272, 438592, 450340, 458528, 548240, 566720, 573160, 630476, 655040, 720544, 788095, 900680, 917056, 1096480, 1146320, 1260952, 1441088, 1576190, 1801360, 2192960, 2292640, 2521904, 3152380, 3602720, 4585280, 5043808, 6304760, 7205440, 10087616, 12609520, 25219040, 50438080]

約数ペア:

[(1, 50438080), (2, 25219040), (4, 12609520), (5, 10087616), (7, 7205440), (8, 6304760), (10, 5043808), (11, 4585280), (14, 3602720), (16, 3152380), (20, 2521904), (22, 2292640), (23, 2192960), (28, 1801360), (32, 1576190), (35, 1441088), (40, 1260952), (44, 1146320), (46, 1096480), (55, 917056), (56, 900680), (64, 788095), (70, 720544), (77, 655040), (80, 630476), (88, 573160), (89, 566720), (92, 548240), (110, 458528), (112, 450340), (115, 438592), (140, 360272), (154, 327520), (160, 315238), (161, 313280), (176, 286580), (178, 283360), (184, 274120), (220, 229264), (224, 225170), (230, 219296), (253, 199360), (280, 180136), (308, 163760), (320, 157619), (322, 156640), (352, 143290), (356, 141680), (368, 137060), (385, 131008), (440, 114632), (445, 113344), (448, 112585), (460, 109648), (506, 99680), (560, 90068), (616, 81880), (623, 80960), (644, 78320), (704, 71645), (712, 70840), (736, 68530), (770, 65504), (805, 62656), (880, 57316), (890, 56672), (920, 54824), (979, 51520), (1012, 49840), (1120, 45034), (1232, 40940), (1246, 40480), (1265, 39872), (1288, 39160), (1424, 35420), (1472, 34265), (1540, 32752), (1610, 31328), (1760, 28658), (1771, 28480), (1780, 28336), (1840, 27412), (1958, 25760), (2024, 24920), (2047, 24640), (2240, 22517), (2464, 20470), (2492, 20240), (2530, 19936), (2576, 19580), (2848, 17710), (3080, 16376), (3115, 16192), (3220, 15664), (3520, 14329), (3542, 14240), (3560, 14168), (3680, 13706), (3916, 12880), (4048, 12460), (4094, 12320), (4895, 10304), (4928, 10235), (4984, 10120), (5060, 9968), (5152, 9790), (5696, 8855), (6160, 8188), (6230, 8096), (6440, 7832), (6853, 7360), (7084, 7120)]