207257340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24851}}^1$

素因数の和:25002

約数の個数: 48

約数和(自身を含む): 584519040

約数和(自身を除く): 377261700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 24851, 49702, 74553, 99404, 124255, 149106, 248510, 298212, 372765, 497020, 745530, 1491060, 3454289, 6908578, 10362867, 13817156, 17271445, 20725734, 34542890, 41451468, 51814335, 69085780, 103628670, 207257340]

約数ペア:

[(1, 207257340), (2, 103628670), (3, 69085780), (4, 51814335), (5, 41451468), (6, 34542890), (10, 20725734), (12, 17271445), (15, 13817156), (20, 10362867), (30, 6908578), (60, 3454289), (139, 1491060), (278, 745530), (417, 497020), (556, 372765), (695, 298212), (834, 248510), (1390, 149106), (1668, 124255), (2085, 99404), (2780, 74553), (4170, 49702), (8340, 24851)]