67630640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10979}}^1$

素因数の和:11010

約数の個数: 80

約数和(自身を含む): 196058880

約数和(自身を除く): 128428240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 10979, 21958, 43916, 54895, 76853, 87832, 109790, 120769, 153706, 175664, 219580, 241538, 307412, 384265, 439160, 483076, 603845, 614824, 768530, 845383, 878320, 966152, 1207690, 1229648, 1537060, 1690766, 1932304, 2415380, 3074120, 3381532, 4226915, 4830760, 6148240, 6763064, 8453830, 9661520, 13526128, 16907660, 33815320, 67630640]

約数ペア:

[(1, 67630640), (2, 33815320), (4, 16907660), (5, 13526128), (7, 9661520), (8, 8453830), (10, 6763064), (11, 6148240), (14, 4830760), (16, 4226915), (20, 3381532), (22, 3074120), (28, 2415380), (35, 1932304), (40, 1690766), (44, 1537060), (55, 1229648), (56, 1207690), (70, 966152), (77, 878320), (80, 845383), (88, 768530), (110, 614824), (112, 603845), (140, 483076), (154, 439160), (176, 384265), (220, 307412), (280, 241538), (308, 219580), (385, 175664), (440, 153706), (560, 120769), (616, 109790), (770, 87832), (880, 76853), (1232, 54895), (1540, 43916), (3080, 21958), (6160, 10979)]