54780110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71143}}^1$

素因数の和:71168

約数の個数: 32

約数和(自身を含む): 122936832

約数和(自身を除く): 68156722

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 71143, 142286, 355715, 498001, 711430, 782573, 996002, 1565146, 2490005, 3912865, 4980010, 5478011, 7825730, 10956022, 27390055, 54780110]

約数ペア:

[(1, 54780110), (2, 27390055), (5, 10956022), (7, 7825730), (10, 5478011), (11, 4980010), (14, 3912865), (22, 2490005), (35, 1565146), (55, 996002), (70, 782573), (77, 711430), (110, 498001), (154, 355715), (385, 142286), (770, 71143)]