55717730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 105387264

約数和(自身を除く): 49669534

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1543, 1570, 3086, 3611, 7222, 7715, 15430, 18055, 35489, 36110, 70978, 177445, 242251, 354890, 484502, 1211255, 2422510, 5571773, 11143546, 27858865, 55717730]

約数ペア:

[(1, 55717730), (2, 27858865), (5, 11143546), (10, 5571773), (23, 2422510), (46, 1211255), (115, 484502), (157, 354890), (230, 242251), (314, 177445), (785, 70978), (1543, 36110), (1570, 35489), (3086, 18055), (3611, 15430), (7222, 7715)]