51091260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 157248000

約数和(自身を除く): 106156740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 330, 389, 398, 597, 660, 778, 796, 995, 1167, 1194, 1556, 1945, 1990, 2189, 2334, 2388, 2985, 3890, 3980, 4279, 4378, 4668, 5835, 5970, 6567, 7780, 8558, 8756, 10945, 11670, 11940, 12837, 13134, 17116, 21395, 21890, 23340, 25674, 26268, 32835, 42790, 43780, 51348, 64185, 65670, 77411, 85580, 128370, 131340, 154822, 232233, 256740, 309644, 387055, 464466, 774110, 851521, 928932, 1161165, 1548220, 1703042, 2322330, 2554563, 3406084, 4257605, 4644660, 5109126, 8515210, 10218252, 12772815, 17030420, 25545630, 51091260]

約数ペア:

[(1, 51091260), (2, 25545630), (3, 17030420), (4, 12772815), (5, 10218252), (6, 8515210), (10, 5109126), (11, 4644660), (12, 4257605), (15, 3406084), (20, 2554563), (22, 2322330), (30, 1703042), (33, 1548220), (44, 1161165), (55, 928932), (60, 851521), (66, 774110), (110, 464466), (132, 387055), (165, 309644), (199, 256740), (220, 232233), (330, 154822), (389, 131340), (398, 128370), (597, 85580), (660, 77411), (778, 65670), (796, 64185), (995, 51348), (1167, 43780), (1194, 42790), (1556, 32835), (1945, 26268), (1990, 25674), (2189, 23340), (2334, 21890), (2388, 21395), (2985, 17116), (3890, 13134), (3980, 12837), (4279, 11940), (4378, 11670), (4668, 10945), (5835, 8756), (5970, 8558), (6567, 7780)]