51952560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1789}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 177124080

約数和(自身を除く): 125171520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1789, 1815, 1936, 2420, 2640, 2904, 3578, 3630, 4840, 5367, 5808, 7156, 7260, 8945, 9680, 10734, 14312, 14520, 17890, 19679, 21468, 26835, 28624, 29040, 35780, 39358, 42936, 53670, 59037, 71560, 78716, 85872, 98395, 107340, 118074, 143120, 157432, 196790, 214680, 216469, 236148, 295185, 314864, 393580, 429360, 432938, 472296, 590370, 649407, 787160, 865876, 944592, 1082345, 1180740, 1298814, 1574320, 1731752, 2164690, 2361480, 2597628, 3247035, 3463504, 4329380, 4722960, 5195256, 6494070, 8658760, 10390512, 12988140, 17317520, 25976280, 51952560]

約数ペア:

[(1, 51952560), (2, 25976280), (3, 17317520), (4, 12988140), (5, 10390512), (6, 8658760), (8, 6494070), (10, 5195256), (11, 4722960), (12, 4329380), (15, 3463504), (16, 3247035), (20, 2597628), (22, 2361480), (24, 2164690), (30, 1731752), (33, 1574320), (40, 1298814), (44, 1180740), (48, 1082345), (55, 944592), (60, 865876), (66, 787160), (80, 649407), (88, 590370), (110, 472296), (120, 432938), (121, 429360), (132, 393580), (165, 314864), (176, 295185), (220, 236148), (240, 216469), (242, 214680), (264, 196790), (330, 157432), (363, 143120), (440, 118074), (484, 107340), (528, 98395), (605, 85872), (660, 78716), (726, 71560), (880, 59037), (968, 53670), (1210, 42936), (1320, 39358), (1452, 35780), (1789, 29040), (1815, 28624), (1936, 26835), (2420, 21468), (2640, 19679), (2904, 17890), (3578, 14520), (3630, 14312), (4840, 10734), (5367, 9680), (5808, 8945), (7156, 7260)]