138211470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7717}}^1$

素因数の和:7929

約数の個数: 48

約数和(自身を含む): 361202400

約数和(自身を除く): 222990930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 7717, 8955, 15434, 17910, 23151, 38585, 46302, 69453, 77170, 115755, 138906, 231510, 347265, 694530, 1535683, 3071366, 4607049, 7678415, 9214098, 13821147, 15356830, 23035245, 27642294, 46070490, 69105735, 138211470]

約数ペア:

[(1, 138211470), (2, 69105735), (3, 46070490), (5, 27642294), (6, 23035245), (9, 15356830), (10, 13821147), (15, 9214098), (18, 7678415), (30, 4607049), (45, 3071366), (90, 1535683), (199, 694530), (398, 347265), (597, 231510), (995, 138906), (1194, 115755), (1791, 77170), (1990, 69453), (2985, 46302), (3582, 38585), (5970, 23151), (7717, 17910), (8955, 15434)]