68979330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36497}}^1$

素因数の和:36520

約数の個数: 64

約数和(自身を含む): 210228480

約数和(自身を除く): 141249150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 36497, 72994, 109491, 182485, 218982, 255479, 328473, 364970, 510958, 547455, 656946, 766437, 985419, 1094910, 1277395, 1532874, 1642365, 1970838, 2299311, 2554790, 3284730, 3832185, 4598622, 4927095, 6897933, 7664370, 9854190, 11496555, 13795866, 22993110, 34489665, 68979330]

約数ペア:

[(1, 68979330), (2, 34489665), (3, 22993110), (5, 13795866), (6, 11496555), (7, 9854190), (9, 7664370), (10, 6897933), (14, 4927095), (15, 4598622), (18, 3832185), (21, 3284730), (27, 2554790), (30, 2299311), (35, 1970838), (42, 1642365), (45, 1532874), (54, 1277395), (63, 1094910), (70, 985419), (90, 766437), (105, 656946), (126, 547455), (135, 510958), (189, 364970), (210, 328473), (270, 255479), (315, 218982), (378, 182485), (630, 109491), (945, 72994), (1890, 36497)]