526966900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 1208742080

約数和(自身を除く): 681775180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 337, 380, 475, 674, 823, 950, 1348, 1646, 1685, 1900, 3292, 3370, 4115, 6403, 6740, 8230, 8425, 12806, 15637, 16460, 16850, 20575, 25612, 31274, 32015, 33700, 41150, 62548, 64030, 78185, 82300, 128060, 156370, 160075, 277351, 312740, 320150, 390925, 554702, 640300, 781850, 1109404, 1386755, 1563700, 2773510, 5269669, 5547020, 6933775, 10539338, 13867550, 21078676, 26348345, 27735100, 52696690, 105393380, 131741725, 263483450, 526966900]

約数ペア:

[(1, 526966900), (2, 263483450), (4, 131741725), (5, 105393380), (10, 52696690), (19, 27735100), (20, 26348345), (25, 21078676), (38, 13867550), (50, 10539338), (76, 6933775), (95, 5547020), (100, 5269669), (190, 2773510), (337, 1563700), (380, 1386755), (475, 1109404), (674, 781850), (823, 640300), (950, 554702), (1348, 390925), (1646, 320150), (1685, 312740), (1900, 277351), (3292, 160075), (3370, 156370), (4115, 128060), (6403, 82300), (6740, 78185), (8230, 64030), (8425, 62548), (12806, 41150), (15637, 33700), (16460, 32015), (16850, 31274), (20575, 25612)]