55149530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 105500880

約数和(自身を除く): 50351350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 809, 1618, 2005, 4010, 4045, 6817, 8090, 13634, 13753, 27506, 34085, 68170, 68765, 137530, 324409, 648818, 1622045, 3244090, 5514953, 11029906, 27574765, 55149530]

約数ペア:

[(1, 55149530), (2, 27574765), (5, 11029906), (10, 5514953), (17, 3244090), (34, 1622045), (85, 648818), (170, 324409), (401, 137530), (802, 68765), (809, 68170), (1618, 34085), (2005, 27506), (4010, 13753), (4045, 13634), (6817, 8090)]