12741400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 35712000

約数和(自身を除く): 22970600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 479, 532, 665, 700, 760, 950, 958, 1064, 1330, 1400, 1900, 1916, 2395, 2660, 3325, 3353, 3800, 3832, 4790, 5320, 6650, 6706, 9101, 9580, 11975, 13300, 13412, 16765, 18202, 19160, 23950, 26600, 26824, 33530, 36404, 45505, 47900, 63707, 67060, 72808, 83825, 91010, 95800, 127414, 134120, 167650, 182020, 227525, 254828, 318535, 335300, 364040, 455050, 509656, 637070, 670600, 910100, 1274140, 1592675, 1820200, 2548280, 3185350, 6370700, 12741400]

約数ペア:

[(1, 12741400), (2, 6370700), (4, 3185350), (5, 2548280), (7, 1820200), (8, 1592675), (10, 1274140), (14, 910100), (19, 670600), (20, 637070), (25, 509656), (28, 455050), (35, 364040), (38, 335300), (40, 318535), (50, 254828), (56, 227525), (70, 182020), (76, 167650), (95, 134120), (100, 127414), (133, 95800), (140, 91010), (152, 83825), (175, 72808), (190, 67060), (200, 63707), (266, 47900), (280, 45505), (350, 36404), (380, 33530), (475, 26824), (479, 26600), (532, 23950), (665, 19160), (700, 18202), (760, 16765), (950, 13412), (958, 13300), (1064, 11975), (1330, 9580), (1400, 9101), (1900, 6706), (1916, 6650), (2395, 5320), (2660, 4790), (3325, 3832), (3353, 3800)]