67636120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 158760000

約数和(自身を除く): 91123880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 199, 232, 290, 293, 398, 580, 586, 796, 995, 1160, 1172, 1465, 1592, 1990, 2344, 2930, 3980, 5771, 5860, 7960, 8497, 11542, 11720, 16994, 23084, 28855, 33988, 42485, 46168, 57710, 58307, 67976, 84970, 115420, 116614, 169940, 230840, 233228, 291535, 339880, 466456, 583070, 1166140, 1690903, 2332280, 3381806, 6763612, 8454515, 13527224, 16909030, 33818060, 67636120]

約数ペア:

[(1, 67636120), (2, 33818060), (4, 16909030), (5, 13527224), (8, 8454515), (10, 6763612), (20, 3381806), (29, 2332280), (40, 1690903), (58, 1166140), (116, 583070), (145, 466456), (199, 339880), (232, 291535), (290, 233228), (293, 230840), (398, 169940), (580, 116614), (586, 115420), (796, 84970), (995, 67976), (1160, 58307), (1172, 57710), (1465, 46168), (1592, 42485), (1990, 33988), (2344, 28855), (2930, 23084), (3980, 16994), (5771, 11720), (5860, 11542), (7960, 8497)]