55287690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20707}}^1$

素因数の和:20806

約数の個数: 32

約数和(自身を含む): 134187840

約数和(自身を除く): 78900150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 20707, 41414, 62121, 103535, 124242, 207070, 310605, 621210, 1842923, 3685846, 5528769, 9214615, 11057538, 18429230, 27643845, 55287690]

約数ペア:

[(1, 55287690), (2, 27643845), (3, 18429230), (5, 11057538), (6, 9214615), (10, 5528769), (15, 3685846), (30, 1842923), (89, 621210), (178, 310605), (267, 207070), (445, 124242), (534, 103535), (890, 62121), (1335, 41414), (2670, 20707)]