51084880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8293}}^1$

素因数の和:8324

約数の個数: 80

約数和(自身を含む): 148097664

約数和(自身を除く): 97012784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8293, 16586, 33172, 41465, 58051, 66344, 82930, 91223, 116102, 132688, 165860, 182446, 232204, 290255, 331720, 364892, 456115, 464408, 580510, 638561, 663440, 729784, 912230, 928816, 1161020, 1277122, 1459568, 1824460, 2322040, 2554244, 3192805, 3648920, 4644080, 5108488, 6385610, 7297840, 10216976, 12771220, 25542440, 51084880]

約数ペア:

[(1, 51084880), (2, 25542440), (4, 12771220), (5, 10216976), (7, 7297840), (8, 6385610), (10, 5108488), (11, 4644080), (14, 3648920), (16, 3192805), (20, 2554244), (22, 2322040), (28, 1824460), (35, 1459568), (40, 1277122), (44, 1161020), (55, 928816), (56, 912230), (70, 729784), (77, 663440), (80, 638561), (88, 580510), (110, 464408), (112, 456115), (140, 364892), (154, 331720), (176, 290255), (220, 232204), (280, 182446), (308, 165860), (385, 132688), (440, 116102), (560, 91223), (616, 82930), (770, 66344), (880, 58051), (1232, 41465), (1540, 33172), (3080, 16586), (6160, 8293)]