84728000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 224

約数和(自身を含む): 256763520

約数和(自身を除く): 172035520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 89, 100, 112, 119, 125, 136, 140, 160, 170, 175, 178, 200, 224, 238, 250, 272, 280, 320, 340, 350, 356, 400, 425, 445, 448, 476, 500, 544, 560, 595, 623, 680, 700, 712, 800, 850, 875, 890, 952, 1000, 1088, 1120, 1190, 1246, 1360, 1400, 1424, 1513, 1600, 1700, 1750, 1780, 1904, 2000, 2125, 2225, 2240, 2380, 2492, 2720, 2800, 2848, 2975, 3026, 3115, 3400, 3500, 3560, 3808, 4000, 4250, 4450, 4760, 4984, 5440, 5600, 5696, 5950, 6052, 6230, 6800, 7000, 7120, 7565, 7616, 8000, 8500, 8900, 9520, 9968, 10591, 11125, 11200, 11900, 12104, 12460, 13600, 14000, 14240, 14875, 15130, 15575, 17000, 17800, 19040, 19936, 21182, 22250, 23800, 24208, 24920, 27200, 28000, 28480, 29750, 30260, 31150, 34000, 35600, 37825, 38080, 39872, 42364, 44500, 47600, 48416, 49840, 52955, 56000, 59500, 60520, 62300, 68000, 71200, 75650, 77875, 84728, 89000, 95200, 96832, 99680, 105910, 119000, 121040, 124600, 136000, 142400, 151300, 155750, 169456, 178000, 189125, 190400, 199360, 211820, 238000, 242080, 249200, 264775, 302600, 311500, 338912, 356000, 378250, 423640, 476000, 484160, 498400, 529550, 605200, 623000, 677824, 712000, 756500, 847280, 952000, 996800, 1059100, 1210400, 1246000, 1323875, 1513000, 1694560, 2118200, 2420800, 2492000, 2647750, 3026000, 3389120, 4236400, 4984000, 5295500, 6052000, 8472800, 10591000, 12104000, 16945600, 21182000, 42364000, 84728000]

約数ペア:

[(1, 84728000), (2, 42364000), (4, 21182000), (5, 16945600), (7, 12104000), (8, 10591000), (10, 8472800), (14, 6052000), (16, 5295500), (17, 4984000), (20, 4236400), (25, 3389120), (28, 3026000), (32, 2647750), (34, 2492000), (35, 2420800), (40, 2118200), (50, 1694560), (56, 1513000), (64, 1323875), (68, 1246000), (70, 1210400), (80, 1059100), (85, 996800), (89, 952000), (100, 847280), (112, 756500), (119, 712000), (125, 677824), (136, 623000), (140, 605200), (160, 529550), (170, 498400), (175, 484160), (178, 476000), (200, 423640), (224, 378250), (238, 356000), (250, 338912), (272, 311500), (280, 302600), (320, 264775), (340, 249200), (350, 242080), (356, 238000), (400, 211820), (425, 199360), (445, 190400), (448, 189125), (476, 178000), (500, 169456), (544, 155750), (560, 151300), (595, 142400), (623, 136000), (680, 124600), (700, 121040), (712, 119000), (800, 105910), (850, 99680), (875, 96832), (890, 95200), (952, 89000), (1000, 84728), (1088, 77875), (1120, 75650), (1190, 71200), (1246, 68000), (1360, 62300), (1400, 60520), (1424, 59500), (1513, 56000), (1600, 52955), (1700, 49840), (1750, 48416), (1780, 47600), (1904, 44500), (2000, 42364), (2125, 39872), (2225, 38080), (2240, 37825), (2380, 35600), (2492, 34000), (2720, 31150), (2800, 30260), (2848, 29750), (2975, 28480), (3026, 28000), (3115, 27200), (3400, 24920), (3500, 24208), (3560, 23800), (3808, 22250), (4000, 21182), (4250, 19936), (4450, 19040), (4760, 17800), (4984, 17000), (5440, 15575), (5600, 15130), (5696, 14875), (5950, 14240), (6052, 14000), (6230, 13600), (6800, 12460), (7000, 12104), (7120, 11900), (7565, 11200), (7616, 11125), (8000, 10591), (8500, 9968), (8900, 9520)]