12159500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 26968032

約数和(自身を除く): 14808532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 293, 332, 415, 500, 586, 830, 1172, 1465, 1660, 2075, 2930, 4150, 5860, 7325, 8300, 10375, 14650, 20750, 24319, 29300, 36625, 41500, 48638, 73250, 97276, 121595, 146500, 243190, 486380, 607975, 1215950, 2431900, 3039875, 6079750, 12159500]

約数ペア:

[(1, 12159500), (2, 6079750), (4, 3039875), (5, 2431900), (10, 1215950), (20, 607975), (25, 486380), (50, 243190), (83, 146500), (100, 121595), (125, 97276), (166, 73250), (250, 48638), (293, 41500), (332, 36625), (415, 29300), (500, 24319), (586, 20750), (830, 14650), (1172, 10375), (1465, 8300), (1660, 7325), (2075, 5860), (2930, 4150)]