67871800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 169743600

約数和(自身を除く): 101871800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 152, 190, 200, 212, 265, 337, 380, 424, 475, 530, 674, 760, 950, 1007, 1060, 1325, 1348, 1685, 1900, 2014, 2120, 2650, 2696, 3370, 3800, 4028, 5035, 5300, 6403, 6740, 8056, 8425, 10070, 10600, 12806, 13480, 16850, 17861, 20140, 25175, 25612, 32015, 33700, 35722, 40280, 50350, 51224, 64030, 67400, 71444, 89305, 100700, 128060, 142888, 160075, 178610, 201400, 256120, 320150, 339359, 357220, 446525, 640300, 678718, 714440, 893050, 1280600, 1357436, 1696795, 1786100, 2714872, 3393590, 3572200, 6787180, 8483975, 13574360, 16967950, 33935900, 67871800]

約数ペア:

[(1, 67871800), (2, 33935900), (4, 16967950), (5, 13574360), (8, 8483975), (10, 6787180), (19, 3572200), (20, 3393590), (25, 2714872), (38, 1786100), (40, 1696795), (50, 1357436), (53, 1280600), (76, 893050), (95, 714440), (100, 678718), (106, 640300), (152, 446525), (190, 357220), (200, 339359), (212, 320150), (265, 256120), (337, 201400), (380, 178610), (424, 160075), (475, 142888), (530, 128060), (674, 100700), (760, 89305), (950, 71444), (1007, 67400), (1060, 64030), (1325, 51224), (1348, 50350), (1685, 40280), (1900, 35722), (2014, 33700), (2120, 32015), (2650, 25612), (2696, 25175), (3370, 20140), (3800, 17861), (4028, 16850), (5035, 13480), (5300, 12806), (6403, 10600), (6740, 10070), (8056, 8425)]