140264200

素因数分解:

$2^3\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 326915460

約数和(自身を除く): 186651260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 661, 1061, 1322, 2122, 2644, 3305, 4244, 5288, 5305, 6610, 8488, 10610, 13220, 16525, 21220, 26440, 26525, 33050, 42440, 53050, 66100, 106100, 132200, 212200, 701321, 1402642, 2805284, 3506605, 5610568, 7013210, 14026420, 17533025, 28052840, 35066050, 70132100, 140264200]

約数ペア:

[(1, 140264200), (2, 70132100), (4, 35066050), (5, 28052840), (8, 17533025), (10, 14026420), (20, 7013210), (25, 5610568), (40, 3506605), (50, 2805284), (100, 1402642), (200, 701321), (661, 212200), (1061, 132200), (1322, 106100), (2122, 66100), (2644, 53050), (3305, 42440), (4244, 33050), (5288, 26525), (5305, 26440), (6610, 21220), (8488, 16525), (10610, 13220)]