67929400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 198893520

約数和(自身を除く): 130964120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 121, 140, 154, 175, 200, 220, 242, 275, 280, 308, 350, 385, 401, 440, 484, 550, 605, 616, 700, 770, 802, 847, 968, 1100, 1210, 1400, 1540, 1604, 1694, 1925, 2005, 2200, 2420, 2807, 3025, 3080, 3208, 3388, 3850, 4010, 4235, 4411, 4840, 5614, 6050, 6776, 7700, 8020, 8470, 8822, 10025, 11228, 12100, 14035, 15400, 16040, 16940, 17644, 20050, 21175, 22055, 22456, 24200, 28070, 30877, 33880, 35288, 40100, 42350, 44110, 48521, 56140, 61754, 70175, 80200, 84700, 88220, 97042, 110275, 112280, 123508, 140350, 154385, 169400, 176440, 194084, 220550, 242605, 247016, 280700, 308770, 339647, 388168, 441100, 485210, 561400, 617540, 679294, 771925, 882200, 970420, 1213025, 1235080, 1358588, 1543850, 1698235, 1940840, 2426050, 2717176, 3087700, 3396470, 4852100, 6175400, 6792940, 8491175, 9704200, 13585880, 16982350, 33964700, 67929400]

約数ペア:

[(1, 67929400), (2, 33964700), (4, 16982350), (5, 13585880), (7, 9704200), (8, 8491175), (10, 6792940), (11, 6175400), (14, 4852100), (20, 3396470), (22, 3087700), (25, 2717176), (28, 2426050), (35, 1940840), (40, 1698235), (44, 1543850), (50, 1358588), (55, 1235080), (56, 1213025), (70, 970420), (77, 882200), (88, 771925), (100, 679294), (110, 617540), (121, 561400), (140, 485210), (154, 441100), (175, 388168), (200, 339647), (220, 308770), (242, 280700), (275, 247016), (280, 242605), (308, 220550), (350, 194084), (385, 176440), (401, 169400), (440, 154385), (484, 140350), (550, 123508), (605, 112280), (616, 110275), (700, 97042), (770, 88220), (802, 84700), (847, 80200), (968, 70175), (1100, 61754), (1210, 56140), (1400, 48521), (1540, 44110), (1604, 42350), (1694, 40100), (1925, 35288), (2005, 33880), (2200, 30877), (2420, 28070), (2807, 24200), (3025, 22456), (3080, 22055), (3208, 21175), (3388, 20050), (3850, 17644), (4010, 16940), (4235, 16040), (4411, 15400), (4840, 14035), (5614, 12100), (6050, 11228), (6776, 10025), (7700, 8822), (8020, 8470)]