About the Number
20755200
2進数表記:1001111001011001100000000
漢数字表記:二千七十五万五千二百
素因数分解:
素因数の和:99
約数の個数: 216
約数和(自身を含む): 72995328
約数和(自身を除く): 52240128
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 47, 48, 50, 60, 64, 69, 75, 80, 92, 94, 96, 100, 115, 120, 128, 138, 141, 150, 160, 184, 188, 192, 200, 230, 235, 240, 256, 276, 282, 300, 320, 345, 368, 376, 384, 400, 460, 470, 480, 552, 564, 575, 600, 640, 690, 705, 736, 752, 768, 800, 920, 940, 960, 1081, 1104, 1128, 1150, 1175, 1200, 1280, 1380, 1410, 1472, 1504, 1600, 1725, 1840, 1880, 1920, 2162, 2208, 2256, 2300, 2350, 2400, 2760, 2820, 2944, 3008, 3200, 3243, 3450, 3525, 3680, 3760, 3840, 4324, 4416, 4512, 4600, 4700, 4800, 5405, 5520, 5640, 5888, 6016, 6400, 6486, 6900, 7050, 7360, 7520, 8648, 8832, 9024, 9200, 9400, 9600, 10810, 11040, 11280, 12032, 12972, 13800, 14100, 14720, 15040, 16215, 17296, 17664, 18048, 18400, 18800, 19200, 21620, 22080, 22560, 25944, 27025, 27600, 28200, 29440, 30080, 32430, 34592, 36096, 36800, 37600, 43240, 44160, 45120, 51888, 54050, 55200, 56400, 60160, 64860, 69184, 73600, 75200, 81075, 86480, 88320, 90240, 103776, 108100, 110400, 112800, 129720, 138368, 147200, 150400, 162150, 172960, 180480, 207552, 216200, 220800, 225600, 259440, 276736, 300800, 324300, 345920, 415104, 432400, 441600, 451200, 518880, 648600, 691840, 830208, 864800, 902400, 1037760, 1297200, 1383680, 1729600, 2075520, 2594400, 3459200, 4151040, 5188800, 6918400, 10377600, 20755200]
約数ペア:
[(1, 20755200), (2, 10377600), (3, 6918400), (4, 5188800), (5, 4151040), (6, 3459200), (8, 2594400), (10, 2075520), (12, 1729600), (15, 1383680), (16, 1297200), (20, 1037760), (23, 902400), (24, 864800), (25, 830208), (30, 691840), (32, 648600), (40, 518880), (46, 451200), (47, 441600), (48, 432400), (50, 415104), (60, 345920), (64, 324300), (69, 300800), (75, 276736), (80, 259440), (92, 225600), (94, 220800), (96, 216200), (100, 207552), (115, 180480), (120, 172960), (128, 162150), (138, 150400), (141, 147200), (150, 138368), (160, 129720), (184, 112800), (188, 110400), (192, 108100), (200, 103776), (230, 90240), (235, 88320), (240, 86480), (256, 81075), (276, 75200), (282, 73600), (300, 69184), (320, 64860), (345, 60160), (368, 56400), (376, 55200), (384, 54050), (400, 51888), (460, 45120), (470, 44160), (480, 43240), (552, 37600), (564, 36800), (575, 36096), (600, 34592), (640, 32430), (690, 30080), (705, 29440), (736, 28200), (752, 27600), (768, 27025), (800, 25944), (920, 22560), (940, 22080), (960, 21620), (1081, 19200), (1104, 18800), (1128, 18400), (1150, 18048), (1175, 17664), (1200, 17296), (1280, 16215), (1380, 15040), (1410, 14720), (1472, 14100), (1504, 13800), (1600, 12972), (1725, 12032), (1840, 11280), (1880, 11040), (1920, 10810), (2162, 9600), (2208, 9400), (2256, 9200), (2300, 9024), (2350, 8832), (2400, 8648), (2760, 7520), (2820, 7360), (2944, 7050), (3008, 6900), (3200, 6486), (3243, 6400), (3450, 6016), (3525, 5888), (3680, 5640), (3760, 5520), (3840, 5405), (4324, 4800), (4416, 4700), (4512, 4600)]このpageの処理時間: 0.007111549377441406 seconds