75488660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 171696000

約数和(自身を除く): 96207340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1459, 1990, 2587, 2918, 3980, 5174, 5836, 7295, 10348, 12935, 14590, 18967, 25870, 29180, 37934, 51740, 75868, 94835, 189670, 290341, 379340, 580682, 1161364, 1451705, 2903410, 3774433, 5806820, 7548866, 15097732, 18872165, 37744330, 75488660]

約数ペア:

[(1, 75488660), (2, 37744330), (4, 18872165), (5, 15097732), (10, 7548866), (13, 5806820), (20, 3774433), (26, 2903410), (52, 1451705), (65, 1161364), (130, 580682), (199, 379340), (260, 290341), (398, 189670), (796, 94835), (995, 75868), (1459, 51740), (1990, 37934), (2587, 29180), (2918, 25870), (3980, 18967), (5174, 14590), (5836, 12935), (7295, 10348)]