48746980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 105336000

約数和(自身を除く): 56589020

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 218, 236, 295, 379, 436, 545, 590, 758, 1090, 1180, 1516, 1895, 2180, 3790, 6431, 7580, 12862, 22361, 25724, 32155, 41311, 44722, 64310, 82622, 89444, 111805, 128620, 165244, 206555, 223610, 413110, 447220, 826220, 2437349, 4874698, 9749396, 12186745, 24373490, 48746980]

約数ペア:

[(1, 48746980), (2, 24373490), (4, 12186745), (5, 9749396), (10, 4874698), (20, 2437349), (59, 826220), (109, 447220), (118, 413110), (218, 223610), (236, 206555), (295, 165244), (379, 128620), (436, 111805), (545, 89444), (590, 82622), (758, 64310), (1090, 44722), (1180, 41311), (1516, 32155), (1895, 25724), (2180, 22361), (3790, 12862), (6431, 7580)]