88758700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 206236800

約数和(自身を除く): 117478100

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 340, 425, 436, 479, 545, 850, 958, 1090, 1700, 1853, 1916, 2180, 2395, 2725, 3706, 4790, 5450, 7412, 8143, 9265, 9580, 10900, 11975, 16286, 18530, 23950, 32572, 37060, 40715, 46325, 47900, 52211, 81430, 92650, 104422, 162860, 185300, 203575, 208844, 261055, 407150, 522110, 814300, 887587, 1044220, 1305275, 1775174, 2610550, 3550348, 4437935, 5221100, 8875870, 17751740, 22189675, 44379350, 88758700]

約数ペア:

[(1, 88758700), (2, 44379350), (4, 22189675), (5, 17751740), (10, 8875870), (17, 5221100), (20, 4437935), (25, 3550348), (34, 2610550), (50, 1775174), (68, 1305275), (85, 1044220), (100, 887587), (109, 814300), (170, 522110), (218, 407150), (340, 261055), (425, 208844), (436, 203575), (479, 185300), (545, 162860), (850, 104422), (958, 92650), (1090, 81430), (1700, 52211), (1853, 47900), (1916, 46325), (2180, 40715), (2395, 37060), (2725, 32572), (3706, 23950), (4790, 18530), (5450, 16286), (7412, 11975), (8143, 10900), (9265, 9580)]