142757300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 357477120

約数和(自身を除く): 214719820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 1090, 1526, 1871, 2180, 2725, 3052, 3742, 3815, 5450, 7484, 7630, 9355, 10900, 13097, 15260, 18710, 19075, 26194, 37420, 38150, 46775, 52388, 65485, 76300, 93550, 130970, 187100, 203939, 261940, 327425, 407878, 654850, 815756, 1019695, 1309700, 1427573, 2039390, 2855146, 4078780, 5098475, 5710292, 7137865, 10196950, 14275730, 20393900, 28551460, 35689325, 71378650, 142757300]

約数ペア:

[(1, 142757300), (2, 71378650), (4, 35689325), (5, 28551460), (7, 20393900), (10, 14275730), (14, 10196950), (20, 7137865), (25, 5710292), (28, 5098475), (35, 4078780), (50, 2855146), (70, 2039390), (100, 1427573), (109, 1309700), (140, 1019695), (175, 815756), (218, 654850), (350, 407878), (436, 327425), (545, 261940), (700, 203939), (763, 187100), (1090, 130970), (1526, 93550), (1871, 76300), (2180, 65485), (2725, 52388), (3052, 46775), (3742, 38150), (3815, 37420), (5450, 26194), (7484, 19075), (7630, 18710), (9355, 15260), (10900, 13097)]