3280773700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{8677}}^1$

素因数の和:8909

約数の個数: 72

約数和(自身を含む): 7532504000

約数和(自身を除く): 4251730300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 199, 380, 398, 475, 796, 950, 995, 1900, 1990, 3781, 3980, 4975, 7562, 8677, 9950, 15124, 17354, 18905, 19900, 34708, 37810, 43385, 75620, 86770, 94525, 164863, 173540, 189050, 216925, 329726, 378100, 433850, 659452, 824315, 867700, 1648630, 1726723, 3297260, 3453446, 4121575, 6906892, 8243150, 8633615, 16486300, 17267230, 32807737, 34534460, 43168075, 65615474, 86336150, 131230948, 164038685, 172672300, 328077370, 656154740, 820193425, 1640386850, 3280773700]

約数ペア:

[(1, 3280773700), (2, 1640386850), (4, 820193425), (5, 656154740), (10, 328077370), (19, 172672300), (20, 164038685), (25, 131230948), (38, 86336150), (50, 65615474), (76, 43168075), (95, 34534460), (100, 32807737), (190, 17267230), (199, 16486300), (380, 8633615), (398, 8243150), (475, 6906892), (796, 4121575), (950, 3453446), (995, 3297260), (1900, 1726723), (1990, 1648630), (3781, 867700), (3980, 824315), (4975, 659452), (7562, 433850), (8677, 378100), (9950, 329726), (15124, 216925), (17354, 189050), (18905, 173540), (19900, 164863), (34708, 94525), (37810, 86770), (43385, 75620)]