25482800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 73804800

約数和(自身を除く): 48322000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 479, 532, 560, 665, 700, 760, 950, 958, 1064, 1330, 1400, 1520, 1900, 1916, 2128, 2395, 2660, 2800, 3325, 3353, 3800, 3832, 4790, 5320, 6650, 6706, 7600, 7664, 9101, 9580, 10640, 11975, 13300, 13412, 16765, 18202, 19160, 23950, 26600, 26824, 33530, 36404, 38320, 45505, 47900, 53200, 53648, 63707, 67060, 72808, 83825, 91010, 95800, 127414, 134120, 145616, 167650, 182020, 191600, 227525, 254828, 268240, 318535, 335300, 364040, 455050, 509656, 637070, 670600, 728080, 910100, 1019312, 1274140, 1341200, 1592675, 1820200, 2548280, 3185350, 3640400, 5096560, 6370700, 12741400, 25482800]

約数ペア:

[(1, 25482800), (2, 12741400), (4, 6370700), (5, 5096560), (7, 3640400), (8, 3185350), (10, 2548280), (14, 1820200), (16, 1592675), (19, 1341200), (20, 1274140), (25, 1019312), (28, 910100), (35, 728080), (38, 670600), (40, 637070), (50, 509656), (56, 455050), (70, 364040), (76, 335300), (80, 318535), (95, 268240), (100, 254828), (112, 227525), (133, 191600), (140, 182020), (152, 167650), (175, 145616), (190, 134120), (200, 127414), (266, 95800), (280, 91010), (304, 83825), (350, 72808), (380, 67060), (400, 63707), (475, 53648), (479, 53200), (532, 47900), (560, 45505), (665, 38320), (700, 36404), (760, 33530), (950, 26824), (958, 26600), (1064, 23950), (1330, 19160), (1400, 18202), (1520, 16765), (1900, 13412), (1916, 13300), (2128, 11975), (2395, 10640), (2660, 9580), (2800, 9101), (3325, 7664), (3353, 7600), (3800, 6706), (3832, 6650), (4790, 5320)]