71708000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 217945728

約数和(自身を除く): 146237728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 197, 200, 208, 224, 250, 260, 280, 325, 350, 364, 394, 400, 416, 455, 500, 520, 560, 650, 700, 728, 788, 800, 875, 910, 985, 1000, 1040, 1120, 1300, 1379, 1400, 1456, 1576, 1625, 1750, 1820, 1970, 2000, 2080, 2275, 2561, 2600, 2758, 2800, 2912, 3152, 3250, 3500, 3640, 3940, 4000, 4550, 4925, 5122, 5200, 5516, 5600, 6304, 6500, 6895, 7000, 7280, 7880, 9100, 9850, 10244, 10400, 11032, 11375, 12805, 13000, 13790, 14000, 14560, 15760, 17927, 18200, 19700, 20488, 22064, 22750, 24625, 25610, 26000, 27580, 28000, 31520, 34475, 35854, 36400, 39400, 40976, 44128, 45500, 49250, 51220, 52000, 55160, 64025, 68950, 71708, 72800, 78800, 81952, 89635, 91000, 98500, 102440, 110320, 128050, 137900, 143416, 157600, 172375, 179270, 182000, 197000, 204880, 220640, 256100, 275800, 286832, 320125, 344750, 358540, 364000, 394000, 409760, 448175, 512200, 551600, 573664, 640250, 689500, 717080, 788000, 896350, 1024400, 1103200, 1280500, 1379000, 1434160, 1792700, 2048800, 2240875, 2561000, 2758000, 2868320, 3585400, 4481750, 5122000, 5516000, 7170800, 8963500, 10244000, 14341600, 17927000, 35854000, 71708000]

約数ペア:

[(1, 71708000), (2, 35854000), (4, 17927000), (5, 14341600), (7, 10244000), (8, 8963500), (10, 7170800), (13, 5516000), (14, 5122000), (16, 4481750), (20, 3585400), (25, 2868320), (26, 2758000), (28, 2561000), (32, 2240875), (35, 2048800), (40, 1792700), (50, 1434160), (52, 1379000), (56, 1280500), (65, 1103200), (70, 1024400), (80, 896350), (91, 788000), (100, 717080), (104, 689500), (112, 640250), (125, 573664), (130, 551600), (140, 512200), (160, 448175), (175, 409760), (182, 394000), (197, 364000), (200, 358540), (208, 344750), (224, 320125), (250, 286832), (260, 275800), (280, 256100), (325, 220640), (350, 204880), (364, 197000), (394, 182000), (400, 179270), (416, 172375), (455, 157600), (500, 143416), (520, 137900), (560, 128050), (650, 110320), (700, 102440), (728, 98500), (788, 91000), (800, 89635), (875, 81952), (910, 78800), (985, 72800), (1000, 71708), (1040, 68950), (1120, 64025), (1300, 55160), (1379, 52000), (1400, 51220), (1456, 49250), (1576, 45500), (1625, 44128), (1750, 40976), (1820, 39400), (1970, 36400), (2000, 35854), (2080, 34475), (2275, 31520), (2561, 28000), (2600, 27580), (2758, 26000), (2800, 25610), (2912, 24625), (3152, 22750), (3250, 22064), (3500, 20488), (3640, 19700), (3940, 18200), (4000, 17927), (4550, 15760), (4925, 14560), (5122, 14000), (5200, 13790), (5516, 13000), (5600, 12805), (6304, 11375), (6500, 11032), (6895, 10400), (7000, 10244), (7280, 9850), (7880, 9100)]