50905980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6635

約数の個数: 72

約数和(自身を含む): 158029872

約数和(自身を除く): 107123892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 6577, 7740, 13154, 19731, 26308, 32885, 39462, 59193, 65770, 78924, 98655, 118386, 131540, 197310, 236772, 282811, 295965, 394620, 565622, 591930, 848433, 1131244, 1183860, 1414055, 1696866, 2545299, 2828110, 3393732, 4242165, 5090598, 5656220, 8484330, 10181196, 12726495, 16968660, 25452990, 50905980]

約数ペア:

[(1, 50905980), (2, 25452990), (3, 16968660), (4, 12726495), (5, 10181196), (6, 8484330), (9, 5656220), (10, 5090598), (12, 4242165), (15, 3393732), (18, 2828110), (20, 2545299), (30, 1696866), (36, 1414055), (43, 1183860), (45, 1131244), (60, 848433), (86, 591930), (90, 565622), (129, 394620), (172, 295965), (180, 282811), (215, 236772), (258, 197310), (387, 131540), (430, 118386), (516, 98655), (645, 78924), (774, 65770), (860, 59193), (1290, 39462), (1548, 32885), (1935, 26308), (2580, 19731), (3870, 13154), (6577, 7740)]