67571000

素因数分解:

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

素因数の和:239

約数の個数: 128

約数和(自身を含む): 185328000

約数和(自身を除く): 117757000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 197, 200, 245, 250, 280, 343, 350, 392, 394, 490, 500, 686, 700, 788, 875, 980, 985, 1000, 1225, 1372, 1379, 1400, 1576, 1715, 1750, 1960, 1970, 2450, 2744, 2758, 3430, 3500, 3940, 4900, 4925, 5516, 6125, 6860, 6895, 7000, 7880, 8575, 9653, 9800, 9850, 11032, 12250, 13720, 13790, 17150, 19306, 19700, 24500, 24625, 27580, 34300, 34475, 38612, 39400, 42875, 48265, 49000, 49250, 55160, 67571, 68600, 68950, 77224, 85750, 96530, 98500, 135142, 137900, 171500, 172375, 193060, 197000, 241325, 270284, 275800, 337855, 343000, 344750, 386120, 482650, 540568, 675710, 689500, 965300, 1206625, 1351420, 1379000, 1689275, 1930600, 2413250, 2702840, 3378550, 4826500, 6757100, 8446375, 9653000, 13514200, 16892750, 33785500, 67571000]

約数ペア:

[(1, 67571000), (2, 33785500), (4, 16892750), (5, 13514200), (7, 9653000), (8, 8446375), (10, 6757100), (14, 4826500), (20, 3378550), (25, 2702840), (28, 2413250), (35, 1930600), (40, 1689275), (49, 1379000), (50, 1351420), (56, 1206625), (70, 965300), (98, 689500), (100, 675710), (125, 540568), (140, 482650), (175, 386120), (196, 344750), (197, 343000), (200, 337855), (245, 275800), (250, 270284), (280, 241325), (343, 197000), (350, 193060), (392, 172375), (394, 171500), (490, 137900), (500, 135142), (686, 98500), (700, 96530), (788, 85750), (875, 77224), (980, 68950), (985, 68600), (1000, 67571), (1225, 55160), (1372, 49250), (1379, 49000), (1400, 48265), (1576, 42875), (1715, 39400), (1750, 38612), (1960, 34475), (1970, 34300), (2450, 27580), (2744, 24625), (2758, 24500), (3430, 19700), (3500, 19306), (3940, 17150), (4900, 13790), (4925, 13720), (5516, 12250), (6125, 11032), (6860, 9850), (6895, 9800), (7000, 9653), (7880, 8575)]