51445020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3435

約数の個数: 96

約数和(自身を含む): 164021760

約数和(自身を除く): 112576740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3389, 3795, 5060, 6778, 7590, 10167, 13556, 15180, 16945, 20334, 33890, 37279, 40668, 50835, 67780, 74558, 77947, 101670, 111837, 149116, 155894, 186395, 203340, 223674, 233841, 311788, 372790, 389735, 447348, 467682, 559185, 745580, 779470, 857417, 935364, 1118370, 1169205, 1558940, 1714834, 2236740, 2338410, 2572251, 3429668, 4287085, 4676820, 5144502, 8574170, 10289004, 12861255, 17148340, 25722510, 51445020]

約数ペア:

[(1, 51445020), (2, 25722510), (3, 17148340), (4, 12861255), (5, 10289004), (6, 8574170), (10, 5144502), (11, 4676820), (12, 4287085), (15, 3429668), (20, 2572251), (22, 2338410), (23, 2236740), (30, 1714834), (33, 1558940), (44, 1169205), (46, 1118370), (55, 935364), (60, 857417), (66, 779470), (69, 745580), (92, 559185), (110, 467682), (115, 447348), (132, 389735), (138, 372790), (165, 311788), (220, 233841), (230, 223674), (253, 203340), (276, 186395), (330, 155894), (345, 149116), (460, 111837), (506, 101670), (660, 77947), (690, 74558), (759, 67780), (1012, 50835), (1265, 40668), (1380, 37279), (1518, 33890), (2530, 20334), (3036, 16945), (3389, 15180), (3795, 13556), (5060, 10167), (6778, 7590)]