25708900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 67148480

約数和(自身を除く): 41439580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 1933, 2660, 3325, 3866, 6650, 7732, 9665, 13300, 13531, 19330, 27062, 36727, 38660, 48325, 54124, 67655, 73454, 96650, 135310, 146908, 183635, 193300, 257089, 270620, 338275, 367270, 514178, 676550, 734540, 918175, 1028356, 1285445, 1353100, 1836350, 2570890, 3672700, 5141780, 6427225, 12854450, 25708900]

約数ペア:

[(1, 25708900), (2, 12854450), (4, 6427225), (5, 5141780), (7, 3672700), (10, 2570890), (14, 1836350), (19, 1353100), (20, 1285445), (25, 1028356), (28, 918175), (35, 734540), (38, 676550), (50, 514178), (70, 367270), (76, 338275), (95, 270620), (100, 257089), (133, 193300), (140, 183635), (175, 146908), (190, 135310), (266, 96650), (350, 73454), (380, 67655), (475, 54124), (532, 48325), (665, 38660), (700, 36727), (950, 27062), (1330, 19330), (1900, 13531), (1933, 13300), (2660, 9665), (3325, 7732), (3866, 6650)]