56990500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 149909760

約数和(自身を除く): 92919260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 250, 266, 350, 380, 475, 500, 532, 665, 700, 857, 875, 950, 1330, 1714, 1750, 1900, 2375, 2660, 3325, 3428, 3500, 4285, 4750, 5999, 6650, 8570, 9500, 11998, 13300, 16283, 16625, 17140, 21425, 23996, 29995, 32566, 33250, 42850, 59990, 65132, 66500, 81415, 85700, 107125, 113981, 119980, 149975, 162830, 214250, 227962, 299950, 325660, 407075, 428500, 455924, 569905, 599900, 749875, 814150, 1139810, 1499750, 1628300, 2035375, 2279620, 2849525, 2999500, 4070750, 5699050, 8141500, 11398100, 14247625, 28495250, 56990500]

約数ペア:

[(1, 56990500), (2, 28495250), (4, 14247625), (5, 11398100), (7, 8141500), (10, 5699050), (14, 4070750), (19, 2999500), (20, 2849525), (25, 2279620), (28, 2035375), (35, 1628300), (38, 1499750), (50, 1139810), (70, 814150), (76, 749875), (95, 599900), (100, 569905), (125, 455924), (133, 428500), (140, 407075), (175, 325660), (190, 299950), (250, 227962), (266, 214250), (350, 162830), (380, 149975), (475, 119980), (500, 113981), (532, 107125), (665, 85700), (700, 81415), (857, 66500), (875, 65132), (950, 59990), (1330, 42850), (1714, 33250), (1750, 32566), (1900, 29995), (2375, 23996), (2660, 21425), (3325, 17140), (3428, 16625), (3500, 16283), (4285, 13300), (4750, 11998), (5999, 9500), (6650, 8570)]