71344000

素因数分解:

$2^7\times 5^3\times 7^3\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 256

約数和(自身を含む): 222768000

約数和(自身を除く): 151424000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 125, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 320, 325, 343, 350, 364, 392, 400, 416, 448, 455, 490, 500, 520, 560, 637, 640, 650, 686, 700, 728, 784, 800, 832, 875, 896, 910, 980, 1000, 1040, 1120, 1225, 1274, 1300, 1372, 1400, 1456, 1568, 1600, 1625, 1664, 1715, 1750, 1820, 1960, 2000, 2080, 2240, 2275, 2450, 2548, 2600, 2744, 2800, 2912, 3136, 3185, 3200, 3250, 3430, 3500, 3640, 3920, 4000, 4160, 4459, 4480, 4550, 4900, 5096, 5200, 5488, 5600, 5824, 6125, 6272, 6370, 6500, 6860, 7000, 7280, 7840, 8000, 8320, 8575, 8918, 9100, 9800, 10192, 10400, 10976, 11200, 11375, 11648, 12250, 12740, 13000, 13720, 14000, 14560, 15680, 15925, 16000, 17150, 17836, 18200, 19600, 20384, 20800, 21952, 22295, 22400, 22750, 24500, 25480, 26000, 27440, 28000, 29120, 31360, 31850, 34300, 35672, 36400, 39200, 40768, 41600, 42875, 43904, 44590, 45500, 49000, 50960, 52000, 54880, 56000, 58240, 63700, 68600, 71344, 72800, 78400, 79625, 81536, 85750, 89180, 91000, 98000, 101920, 104000, 109760, 111475, 112000, 127400, 137200, 142688, 145600, 156800, 159250, 171500, 178360, 182000, 196000, 203840, 208000, 219520, 222950, 254800, 274400, 285376, 291200, 318500, 343000, 356720, 364000, 392000, 407680, 445900, 509600, 548800, 557375, 570752, 637000, 686000, 713440, 728000, 784000, 891800, 1019200, 1097600, 1114750, 1274000, 1372000, 1426880, 1456000, 1783600, 2038400, 2229500, 2548000, 2744000, 2853760, 3567200, 4459000, 5096000, 5488000, 7134400, 8918000, 10192000, 14268800, 17836000, 35672000, 71344000]

約数ペア:

[(1, 71344000), (2, 35672000), (4, 17836000), (5, 14268800), (7, 10192000), (8, 8918000), (10, 7134400), (13, 5488000), (14, 5096000), (16, 4459000), (20, 3567200), (25, 2853760), (26, 2744000), (28, 2548000), (32, 2229500), (35, 2038400), (40, 1783600), (49, 1456000), (50, 1426880), (52, 1372000), (56, 1274000), (64, 1114750), (65, 1097600), (70, 1019200), (80, 891800), (91, 784000), (98, 728000), (100, 713440), (104, 686000), (112, 637000), (125, 570752), (128, 557375), (130, 548800), (140, 509600), (160, 445900), (175, 407680), (182, 392000), (196, 364000), (200, 356720), (208, 343000), (224, 318500), (245, 291200), (250, 285376), (260, 274400), (280, 254800), (320, 222950), (325, 219520), (343, 208000), (350, 203840), (364, 196000), (392, 182000), (400, 178360), (416, 171500), (448, 159250), (455, 156800), (490, 145600), (500, 142688), (520, 137200), (560, 127400), (637, 112000), (640, 111475), (650, 109760), (686, 104000), (700, 101920), (728, 98000), (784, 91000), (800, 89180), (832, 85750), (875, 81536), (896, 79625), (910, 78400), (980, 72800), (1000, 71344), (1040, 68600), (1120, 63700), (1225, 58240), (1274, 56000), (1300, 54880), (1372, 52000), (1400, 50960), (1456, 49000), (1568, 45500), (1600, 44590), (1625, 43904), (1664, 42875), (1715, 41600), (1750, 40768), (1820, 39200), (1960, 36400), (2000, 35672), (2080, 34300), (2240, 31850), (2275, 31360), (2450, 29120), (2548, 28000), (2600, 27440), (2744, 26000), (2800, 25480), (2912, 24500), (3136, 22750), (3185, 22400), (3200, 22295), (3250, 21952), (3430, 20800), (3500, 20384), (3640, 19600), (3920, 18200), (4000, 17836), (4160, 17150), (4459, 16000), (4480, 15925), (4550, 15680), (4900, 14560), (5096, 14000), (5200, 13720), (5488, 13000), (5600, 12740), (5824, 12250), (6125, 11648), (6272, 11375), (6370, 11200), (6500, 10976), (6860, 10400), (7000, 10192), (7280, 9800), (7840, 9100), (8000, 8918), (8320, 8575)]