61190720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4507

約数の個数: 56

約数和(自身を含む): 149132544

約数和(自身を除く): 87941824

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, 4447, 6880, 8894, 13760, 17788, 22235, 35576, 44470, 71152, 88940, 142304, 177880, 191221, 284608, 355760, 382442, 711520, 764884, 956105, 1423040, 1529768, 1912210, 3059536, 3824420, 6119072, 7648840, 12238144, 15297680, 30595360, 61190720]

約数ペア:

[(1, 61190720), (2, 30595360), (4, 15297680), (5, 12238144), (8, 7648840), (10, 6119072), (16, 3824420), (20, 3059536), (32, 1912210), (40, 1529768), (43, 1423040), (64, 956105), (80, 764884), (86, 711520), (160, 382442), (172, 355760), (215, 284608), (320, 191221), (344, 177880), (430, 142304), (688, 88940), (860, 71152), (1376, 44470), (1720, 35576), (2752, 22235), (3440, 17788), (4447, 13760), (6880, 8894)]