67081400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 166656000

約数和(自身を除く): 99574600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 127, 139, 152, 190, 200, 254, 278, 380, 475, 508, 556, 635, 695, 760, 950, 1016, 1112, 1270, 1390, 1900, 2413, 2540, 2641, 2780, 3175, 3475, 3800, 4826, 5080, 5282, 5560, 6350, 6950, 9652, 10564, 12065, 12700, 13205, 13900, 17653, 19304, 21128, 24130, 25400, 26410, 27800, 35306, 48260, 52820, 60325, 66025, 70612, 88265, 96520, 105640, 120650, 132050, 141224, 176530, 241300, 264100, 335407, 353060, 441325, 482600, 528200, 670814, 706120, 882650, 1341628, 1677035, 1765300, 2683256, 3354070, 3530600, 6708140, 8385175, 13416280, 16770350, 33540700, 67081400]

約数ペア:

[(1, 67081400), (2, 33540700), (4, 16770350), (5, 13416280), (8, 8385175), (10, 6708140), (19, 3530600), (20, 3354070), (25, 2683256), (38, 1765300), (40, 1677035), (50, 1341628), (76, 882650), (95, 706120), (100, 670814), (127, 528200), (139, 482600), (152, 441325), (190, 353060), (200, 335407), (254, 264100), (278, 241300), (380, 176530), (475, 141224), (508, 132050), (556, 120650), (635, 105640), (695, 96520), (760, 88265), (950, 70612), (1016, 66025), (1112, 60325), (1270, 52820), (1390, 48260), (1900, 35306), (2413, 27800), (2540, 26410), (2641, 25400), (2780, 24130), (3175, 21128), (3475, 19304), (3800, 17653), (4826, 13900), (5080, 13205), (5282, 12700), (5560, 12065), (6350, 10564), (6950, 9652)]