51773260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33619}}^1$

素因数の和:33646

約数の個数: 48

約数和(自身を含む): 135555840

約数和(自身を除く): 83782580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33619, 67238, 134476, 168095, 235333, 336190, 369809, 470666, 672380, 739618, 941332, 1176665, 1479236, 1849045, 2353330, 2588663, 3698090, 4706660, 5177326, 7396180, 10354652, 12943315, 25886630, 51773260]

約数ペア:

[(1, 51773260), (2, 25886630), (4, 12943315), (5, 10354652), (7, 7396180), (10, 5177326), (11, 4706660), (14, 3698090), (20, 2588663), (22, 2353330), (28, 1849045), (35, 1479236), (44, 1176665), (55, 941332), (70, 739618), (77, 672380), (110, 470666), (140, 369809), (154, 336190), (220, 235333), (308, 168095), (385, 134476), (770, 67238), (1540, 33619)]