54922420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 132894720

約数和(自身を除く): 77972300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3089, 3556, 4445, 6178, 8890, 12356, 15445, 17780, 21623, 30890, 43246, 61780, 86492, 108115, 216230, 392303, 432460, 784606, 1569212, 1961515, 2746121, 3923030, 5492242, 7846060, 10984484, 13730605, 27461210, 54922420]

約数ペア:

[(1, 54922420), (2, 27461210), (4, 13730605), (5, 10984484), (7, 7846060), (10, 5492242), (14, 3923030), (20, 2746121), (28, 1961515), (35, 1569212), (70, 784606), (127, 432460), (140, 392303), (254, 216230), (508, 108115), (635, 86492), (889, 61780), (1270, 43246), (1778, 30890), (2540, 21623), (3089, 17780), (3556, 15445), (4445, 12356), (6178, 8890)]