131531100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{337}}^1\times {\mathrm{1301}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 381985968

約数和(自身を除く): 250454868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 337, 674, 1011, 1301, 1348, 1685, 2022, 2602, 3370, 3903, 4044, 5055, 5204, 6505, 6740, 7806, 8425, 10110, 13010, 15612, 16850, 19515, 20220, 25275, 26020, 32525, 33700, 39030, 50550, 65050, 78060, 97575, 101100, 130100, 195150, 390300, 438437, 876874, 1315311, 1753748, 2192185, 2630622, 4384370, 5261244, 6576555, 8768740, 10960925, 13153110, 21921850, 26306220, 32882775, 43843700, 65765550, 131531100]

約数ペア:

[(1, 131531100), (2, 65765550), (3, 43843700), (4, 32882775), (5, 26306220), (6, 21921850), (10, 13153110), (12, 10960925), (15, 8768740), (20, 6576555), (25, 5261244), (30, 4384370), (50, 2630622), (60, 2192185), (75, 1753748), (100, 1315311), (150, 876874), (300, 438437), (337, 390300), (674, 195150), (1011, 130100), (1301, 101100), (1348, 97575), (1685, 78060), (2022, 65050), (2602, 50550), (3370, 39030), (3903, 33700), (4044, 32525), (5055, 26020), (5204, 25275), (6505, 20220), (6740, 19515), (7806, 16850), (8425, 15612), (10110, 13010)]