201625280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14653}}^1$

素因数の和:14713

約数の個数: 56

約数和(自身を含む): 491319312

約数和(自身を除く): 289694032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 14653, 29306, 58612, 73265, 117224, 146530, 234448, 293060, 468896, 586120, 630079, 937792, 1172240, 1260158, 2344480, 2520316, 3150395, 4688960, 5040632, 6300790, 10081264, 12601580, 20162528, 25203160, 40325056, 50406320, 100812640, 201625280]

約数ペア:

[(1, 201625280), (2, 100812640), (4, 50406320), (5, 40325056), (8, 25203160), (10, 20162528), (16, 12601580), (20, 10081264), (32, 6300790), (40, 5040632), (43, 4688960), (64, 3150395), (80, 2520316), (86, 2344480), (160, 1260158), (172, 1172240), (215, 937792), (320, 630079), (344, 586120), (430, 468896), (688, 293060), (860, 234448), (1376, 146530), (1720, 117224), (2752, 73265), (3440, 58612), (6880, 29306), (13760, 14653)]