47320000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{13}}^2$

素因数の和:65

約数の個数: 210

約数和(自身を含む): 145209768

約数和(自身を除く): 97889768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 169, 175, 182, 200, 208, 224, 250, 260, 280, 320, 325, 338, 350, 364, 400, 416, 448, 455, 500, 520, 560, 625, 650, 676, 700, 728, 800, 832, 845, 875, 910, 1000, 1040, 1120, 1183, 1250, 1300, 1352, 1400, 1456, 1600, 1625, 1690, 1750, 1820, 2000, 2080, 2240, 2275, 2366, 2500, 2600, 2704, 2800, 2912, 3250, 3380, 3500, 3640, 4000, 4160, 4225, 4375, 4550, 4732, 5000, 5200, 5408, 5600, 5824, 5915, 6500, 6760, 7000, 7280, 8000, 8125, 8450, 8750, 9100, 9464, 10000, 10400, 10816, 11200, 11375, 11830, 13000, 13520, 14000, 14560, 16250, 16900, 17500, 18200, 18928, 20000, 20800, 21125, 22750, 23660, 26000, 27040, 28000, 29120, 29575, 32500, 33800, 35000, 36400, 37856, 40000, 42250, 45500, 47320, 52000, 54080, 56000, 56875, 59150, 65000, 67600, 70000, 72800, 75712, 84500, 91000, 94640, 104000, 105625, 113750, 118300, 130000, 135200, 140000, 145600, 147875, 169000, 182000, 189280, 211250, 227500, 236600, 260000, 270400, 280000, 295750, 338000, 364000, 378560, 422500, 455000, 473200, 520000, 591500, 676000, 728000, 739375, 845000, 910000, 946400, 1183000, 1352000, 1478750, 1690000, 1820000, 1892800, 2366000, 2957500, 3380000, 3640000, 4732000, 5915000, 6760000, 9464000, 11830000, 23660000, 47320000]

約数ペア:

[(1, 47320000), (2, 23660000), (4, 11830000), (5, 9464000), (7, 6760000), (8, 5915000), (10, 4732000), (13, 3640000), (14, 3380000), (16, 2957500), (20, 2366000), (25, 1892800), (26, 1820000), (28, 1690000), (32, 1478750), (35, 1352000), (40, 1183000), (50, 946400), (52, 910000), (56, 845000), (64, 739375), (65, 728000), (70, 676000), (80, 591500), (91, 520000), (100, 473200), (104, 455000), (112, 422500), (125, 378560), (130, 364000), (140, 338000), (160, 295750), (169, 280000), (175, 270400), (182, 260000), (200, 236600), (208, 227500), (224, 211250), (250, 189280), (260, 182000), (280, 169000), (320, 147875), (325, 145600), (338, 140000), (350, 135200), (364, 130000), (400, 118300), (416, 113750), (448, 105625), (455, 104000), (500, 94640), (520, 91000), (560, 84500), (625, 75712), (650, 72800), (676, 70000), (700, 67600), (728, 65000), (800, 59150), (832, 56875), (845, 56000), (875, 54080), (910, 52000), (1000, 47320), (1040, 45500), (1120, 42250), (1183, 40000), (1250, 37856), (1300, 36400), (1352, 35000), (1400, 33800), (1456, 32500), (1600, 29575), (1625, 29120), (1690, 28000), (1750, 27040), (1820, 26000), (2000, 23660), (2080, 22750), (2240, 21125), (2275, 20800), (2366, 20000), (2500, 18928), (2600, 18200), (2704, 17500), (2800, 16900), (2912, 16250), (3250, 14560), (3380, 14000), (3500, 13520), (3640, 13000), (4000, 11830), (4160, 11375), (4225, 11200), (4375, 10816), (4550, 10400), (4732, 10000), (5000, 9464), (5200, 9100), (5408, 8750), (5600, 8450), (5824, 8125), (5915, 8000), (6500, 7280), (6760, 7000)]