65287180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5903}}^1$

素因数の和:5998

約数の個数: 48

約数和(自身を含む): 158699520

約数和(自身を除く): 93412340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 5903, 11060, 11806, 23612, 29515, 41321, 59030, 82642, 118060, 165284, 206605, 413210, 466337, 826420, 932674, 1865348, 2331685, 3264359, 4663370, 6528718, 9326740, 13057436, 16321795, 32643590, 65287180]

約数ペア:

[(1, 65287180), (2, 32643590), (4, 16321795), (5, 13057436), (7, 9326740), (10, 6528718), (14, 4663370), (20, 3264359), (28, 2331685), (35, 1865348), (70, 932674), (79, 826420), (140, 466337), (158, 413210), (316, 206605), (395, 165284), (553, 118060), (790, 82642), (1106, 59030), (1580, 41321), (2212, 29515), (2765, 23612), (5530, 11806), (5903, 11060)]