105887800

素因数分解:

$2^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1061}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 246915000

約数和(自身を除く): 141027200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 499, 998, 1061, 1996, 2122, 2495, 3992, 4244, 4990, 5305, 8488, 9980, 10610, 12475, 19960, 21220, 24950, 26525, 42440, 49900, 53050, 99800, 106100, 212200, 529439, 1058878, 2117756, 2647195, 4235512, 5294390, 10588780, 13235975, 21177560, 26471950, 52943900, 105887800]

約数ペア:

[(1, 105887800), (2, 52943900), (4, 26471950), (5, 21177560), (8, 13235975), (10, 10588780), (20, 5294390), (25, 4235512), (40, 2647195), (50, 2117756), (100, 1058878), (200, 529439), (499, 212200), (998, 106100), (1061, 99800), (1996, 53050), (2122, 49900), (2495, 42440), (3992, 26525), (4244, 24950), (4990, 21220), (5305, 19960), (8488, 12475), (9980, 10610)]