68773040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 184369152

約数和(自身を除く): 115596112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 967, 1016, 1270, 1778, 1934, 2032, 2540, 3556, 3868, 4445, 4835, 5080, 6769, 7112, 7736, 8890, 9670, 10160, 13538, 14224, 15472, 17780, 19340, 27076, 33845, 35560, 38680, 54152, 67690, 71120, 77360, 108304, 122809, 135380, 245618, 270760, 491236, 541520, 614045, 859663, 982472, 1228090, 1719326, 1964944, 2456180, 3438652, 4298315, 4912360, 6877304, 8596630, 9824720, 13754608, 17193260, 34386520, 68773040]

約数ペア:

[(1, 68773040), (2, 34386520), (4, 17193260), (5, 13754608), (7, 9824720), (8, 8596630), (10, 6877304), (14, 4912360), (16, 4298315), (20, 3438652), (28, 2456180), (35, 1964944), (40, 1719326), (56, 1228090), (70, 982472), (80, 859663), (112, 614045), (127, 541520), (140, 491236), (254, 270760), (280, 245618), (508, 135380), (560, 122809), (635, 108304), (889, 77360), (967, 71120), (1016, 67690), (1270, 54152), (1778, 38680), (1934, 35560), (2032, 33845), (2540, 27076), (3556, 19340), (3868, 17780), (4445, 15472), (4835, 14224), (5080, 13538), (6769, 10160), (7112, 9670), (7736, 8890)]