78812200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6679}}^1$

素因数の和:6754

約数の個数: 48

約数和(自身を含む): 186372000

約数和(自身を除く): 107559800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5900, 6679, 11800, 13358, 26716, 33395, 53432, 66790, 133580, 166975, 267160, 333950, 394061, 667900, 788122, 1335800, 1576244, 1970305, 3152488, 3940610, 7881220, 9851525, 15762440, 19703050, 39406100, 78812200]

約数ペア:

[(1, 78812200), (2, 39406100), (4, 19703050), (5, 15762440), (8, 9851525), (10, 7881220), (20, 3940610), (25, 3152488), (40, 1970305), (50, 1576244), (59, 1335800), (100, 788122), (118, 667900), (200, 394061), (236, 333950), (295, 267160), (472, 166975), (590, 133580), (1180, 66790), (1475, 53432), (2360, 33395), (2950, 26716), (5900, 13358), (6679, 11800)]