66965490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3739}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 175032000

約数和(自身を除く): 108066510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 3739, 5970, 7478, 8955, 11217, 17910, 18695, 22434, 33651, 37390, 56085, 67302, 112170, 168255, 336510, 744061, 1488122, 2232183, 3720305, 4464366, 6696549, 7440610, 11160915, 13393098, 22321830, 33482745, 66965490]

約数ペア:

[(1, 66965490), (2, 33482745), (3, 22321830), (5, 13393098), (6, 11160915), (9, 7440610), (10, 6696549), (15, 4464366), (18, 3720305), (30, 2232183), (45, 1488122), (90, 744061), (199, 336510), (398, 168255), (597, 112170), (995, 67302), (1194, 56085), (1791, 37390), (1990, 33651), (2985, 22434), (3582, 18695), (3739, 17910), (5970, 11217), (7478, 8955)]