67342660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6247}}^1$

素因数の和:6281

約数の個数: 72

約数和(自身を含む): 179492544

約数和(自身を除く): 112149884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 6247, 10780, 12494, 24988, 31235, 43729, 62470, 68717, 87458, 124940, 137434, 174916, 218645, 274868, 306103, 343585, 437290, 481019, 612206, 687170, 874580, 962038, 1224412, 1374340, 1530515, 1924076, 2405095, 3061030, 3367133, 4810190, 6122060, 6734266, 9620380, 13468532, 16835665, 33671330, 67342660]

約数ペア:

[(1, 67342660), (2, 33671330), (4, 16835665), (5, 13468532), (7, 9620380), (10, 6734266), (11, 6122060), (14, 4810190), (20, 3367133), (22, 3061030), (28, 2405095), (35, 1924076), (44, 1530515), (49, 1374340), (55, 1224412), (70, 962038), (77, 874580), (98, 687170), (110, 612206), (140, 481019), (154, 437290), (196, 343585), (220, 306103), (245, 274868), (308, 218645), (385, 174916), (490, 137434), (539, 124940), (770, 87458), (980, 68717), (1078, 62470), (1540, 43729), (2156, 31235), (2695, 24988), (5390, 12494), (6247, 10780)]