68528940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17047}}^1$

素因数の和:17126

約数の個数: 48

約数和(自身を含む): 194756352

約数和(自身を除く): 126227412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 17047, 34094, 51141, 68188, 85235, 102282, 170470, 204564, 255705, 340940, 511410, 1022820, 1142149, 2284298, 3426447, 4568596, 5710745, 6852894, 11421490, 13705788, 17132235, 22842980, 34264470, 68528940]

約数ペア:

[(1, 68528940), (2, 34264470), (3, 22842980), (4, 17132235), (5, 13705788), (6, 11421490), (10, 6852894), (12, 5710745), (15, 4568596), (20, 3426447), (30, 2284298), (60, 1142149), (67, 1022820), (134, 511410), (201, 340940), (268, 255705), (335, 204564), (402, 170470), (670, 102282), (804, 85235), (1005, 68188), (1340, 51141), (2010, 34094), (4020, 17047)]