55866890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 103631616

約数和(自身を除く): 47764726

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 751, 865, 1502, 1730, 3755, 7439, 7510, 14878, 32293, 37195, 64586, 74390, 129923, 161465, 259846, 322930, 649615, 1299230, 5586689, 11173378, 27933445, 55866890]

約数ペア:

[(1, 55866890), (2, 27933445), (5, 11173378), (10, 5586689), (43, 1299230), (86, 649615), (173, 322930), (215, 259846), (346, 161465), (430, 129923), (751, 74390), (865, 64586), (1502, 37195), (1730, 32293), (3755, 14878), (7439, 7510)]