12520341400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{4519}}^1$

素因数の和:6521

約数の個数: 96

約数和(自身を含む): 33292512000

約数和(自身を除く): 20772170600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1979, 3958, 4519, 7916, 9038, 9895, 13853, 15832, 18076, 19790, 22595, 27706, 31633, 36152, 39580, 45190, 49475, 55412, 63266, 69265, 79160, 90380, 98950, 110824, 112975, 126532, 138530, 158165, 180760, 197900, 225950, 253064, 277060, 316330, 346325, 395800, 451900, 554120, 632660, 692650, 790825, 903800, 1265320, 1385300, 1581650, 2770600, 3163300, 6326600, 8943101, 17886202, 35772404, 44715505, 62601707, 71544808, 89431010, 125203414, 178862020, 223577525, 250406828, 313008535, 357724040, 447155050, 500813656, 626017070, 894310100, 1252034140, 1565042675, 1788620200, 2504068280, 3130085350, 6260170700, 12520341400]

約数ペア:

[(1, 12520341400), (2, 6260170700), (4, 3130085350), (5, 2504068280), (7, 1788620200), (8, 1565042675), (10, 1252034140), (14, 894310100), (20, 626017070), (25, 500813656), (28, 447155050), (35, 357724040), (40, 313008535), (50, 250406828), (56, 223577525), (70, 178862020), (100, 125203414), (140, 89431010), (175, 71544808), (200, 62601707), (280, 44715505), (350, 35772404), (700, 17886202), (1400, 8943101), (1979, 6326600), (3958, 3163300), (4519, 2770600), (7916, 1581650), (9038, 1385300), (9895, 1265320), (13853, 903800), (15832, 790825), (18076, 692650), (19790, 632660), (22595, 554120), (27706, 451900), (31633, 395800), (36152, 346325), (39580, 316330), (45190, 277060), (49475, 253064), (55412, 225950), (63266, 197900), (69265, 180760), (79160, 158165), (90380, 138530), (98950, 126532), (110824, 112975)]