54042940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10433}}^1$

素因数の和:10486

約数の個数: 48

約数和(自身を含む): 133221312

約数和(自身を除く): 79178372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10433, 20866, 41732, 52165, 73031, 104330, 146062, 208660, 292124, 365155, 386021, 730310, 772042, 1460620, 1544084, 1930105, 2702147, 3860210, 5404294, 7720420, 10808588, 13510735, 27021470, 54042940]

約数ペア:

[(1, 54042940), (2, 27021470), (4, 13510735), (5, 10808588), (7, 7720420), (10, 5404294), (14, 3860210), (20, 2702147), (28, 1930105), (35, 1544084), (37, 1460620), (70, 772042), (74, 730310), (140, 386021), (148, 365155), (185, 292124), (259, 208660), (370, 146062), (518, 104330), (740, 73031), (1036, 52165), (1295, 41732), (2590, 20866), (5180, 10433)]