66248000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{13}}^2$

素因数の和:67

約数の個数: 252

約数和(自身を含む): 206658972

約数和(自身を除く): 140410972

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, 130, 140, 160, 169, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 320, 325, 338, 350, 364, 392, 400, 416, 448, 455, 490, 500, 520, 560, 637, 650, 676, 700, 728, 784, 800, 832, 845, 875, 910, 980, 1000, 1040, 1120, 1183, 1225, 1274, 1300, 1352, 1400, 1456, 1568, 1600, 1625, 1690, 1750, 1820, 1960, 2000, 2080, 2240, 2275, 2366, 2450, 2548, 2600, 2704, 2800, 2912, 3136, 3185, 3250, 3380, 3500, 3640, 3920, 4000, 4160, 4225, 4550, 4732, 4900, 5096, 5200, 5408, 5600, 5824, 5915, 6125, 6370, 6500, 6760, 7000, 7280, 7840, 8000, 8281, 8450, 9100, 9464, 9800, 10192, 10400, 10816, 11200, 11375, 11830, 12250, 12740, 13000, 13520, 14000, 14560, 15680, 15925, 16562, 16900, 18200, 18928, 19600, 20384, 20800, 21125, 22750, 23660, 24500, 25480, 26000, 27040, 28000, 29120, 29575, 31850, 33124, 33800, 36400, 37856, 39200, 40768, 41405, 42250, 45500, 47320, 49000, 50960, 52000, 54080, 56000, 59150, 63700, 66248, 67600, 72800, 75712, 78400, 79625, 82810, 84500, 91000, 94640, 98000, 101920, 104000, 118300, 127400, 132496, 135200, 145600, 147875, 159250, 165620, 169000, 182000, 189280, 196000, 203840, 207025, 236600, 254800, 264992, 270400, 295750, 318500, 331240, 338000, 364000, 378560, 392000, 414050, 473200, 509600, 529984, 591500, 637000, 662480, 676000, 728000, 828100, 946400, 1019200, 1035125, 1183000, 1274000, 1324960, 1352000, 1656200, 1892800, 2070250, 2366000, 2548000, 2649920, 3312400, 4140500, 4732000, 5096000, 6624800, 8281000, 9464000, 13249600, 16562000, 33124000, 66248000]

約数ペア:

[(1, 66248000), (2, 33124000), (4, 16562000), (5, 13249600), (7, 9464000), (8, 8281000), (10, 6624800), (13, 5096000), (14, 4732000), (16, 4140500), (20, 3312400), (25, 2649920), (26, 2548000), (28, 2366000), (32, 2070250), (35, 1892800), (40, 1656200), (49, 1352000), (50, 1324960), (52, 1274000), (56, 1183000), (64, 1035125), (65, 1019200), (70, 946400), (80, 828100), (91, 728000), (98, 676000), (100, 662480), (104, 637000), (112, 591500), (125, 529984), (130, 509600), (140, 473200), (160, 414050), (169, 392000), (175, 378560), (182, 364000), (196, 338000), (200, 331240), (208, 318500), (224, 295750), (245, 270400), (250, 264992), (260, 254800), (280, 236600), (320, 207025), (325, 203840), (338, 196000), (350, 189280), (364, 182000), (392, 169000), (400, 165620), (416, 159250), (448, 147875), (455, 145600), (490, 135200), (500, 132496), (520, 127400), (560, 118300), (637, 104000), (650, 101920), (676, 98000), (700, 94640), (728, 91000), (784, 84500), (800, 82810), (832, 79625), (845, 78400), (875, 75712), (910, 72800), (980, 67600), (1000, 66248), (1040, 63700), (1120, 59150), (1183, 56000), (1225, 54080), (1274, 52000), (1300, 50960), (1352, 49000), (1400, 47320), (1456, 45500), (1568, 42250), (1600, 41405), (1625, 40768), (1690, 39200), (1750, 37856), (1820, 36400), (1960, 33800), (2000, 33124), (2080, 31850), (2240, 29575), (2275, 29120), (2366, 28000), (2450, 27040), (2548, 26000), (2600, 25480), (2704, 24500), (2800, 23660), (2912, 22750), (3136, 21125), (3185, 20800), (3250, 20384), (3380, 19600), (3500, 18928), (3640, 18200), (3920, 16900), (4000, 16562), (4160, 15925), (4225, 15680), (4550, 14560), (4732, 14000), (4900, 13520), (5096, 13000), (5200, 12740), (5408, 12250), (5600, 11830), (5824, 11375), (5915, 11200), (6125, 10816), (6370, 10400), (6500, 10192), (6760, 9800), (7000, 9464), (7280, 9100), (7840, 8450), (8000, 8281)]