56134980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28351}}^1$

素因数の和:28377

約数の個数: 72

約数和(自身を含む): 185762304

約数和(自身を除く): 129627324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28351, 56702, 85053, 113404, 141755, 170106, 255159, 283510, 311861, 340212, 425265, 510318, 567020, 623722, 850530, 935583, 1020636, 1247444, 1275795, 1559305, 1701060, 1871166, 2551590, 2806749, 3118610, 3742332, 4677915, 5103180, 5613498, 6237220, 9355830, 11226996, 14033745, 18711660, 28067490, 56134980]

約数ペア:

[(1, 56134980), (2, 28067490), (3, 18711660), (4, 14033745), (5, 11226996), (6, 9355830), (9, 6237220), (10, 5613498), (11, 5103180), (12, 4677915), (15, 3742332), (18, 3118610), (20, 2806749), (22, 2551590), (30, 1871166), (33, 1701060), (36, 1559305), (44, 1275795), (45, 1247444), (55, 1020636), (60, 935583), (66, 850530), (90, 623722), (99, 567020), (110, 510318), (132, 425265), (165, 340212), (180, 311861), (198, 283510), (220, 255159), (330, 170106), (396, 141755), (495, 113404), (660, 85053), (990, 56702), (1980, 28351)]