552770680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179471}}^1$

素因数の和:179500

約数の個数: 64

約数和(自身を含む): 1550638080

約数和(自身を除く): 997867400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 179471, 358942, 717884, 897355, 1256297, 1435768, 1794710, 1974181, 2512594, 3589420, 3948362, 5025188, 6281485, 7178840, 7896724, 9870905, 10050376, 12562970, 13819267, 15793448, 19741810, 25125940, 27638534, 39483620, 50251880, 55277068, 69096335, 78967240, 110554136, 138192670, 276385340, 552770680]

約数ペア:

[(1, 552770680), (2, 276385340), (4, 138192670), (5, 110554136), (7, 78967240), (8, 69096335), (10, 55277068), (11, 50251880), (14, 39483620), (20, 27638534), (22, 25125940), (28, 19741810), (35, 15793448), (40, 13819267), (44, 12562970), (55, 10050376), (56, 9870905), (70, 7896724), (77, 7178840), (88, 6281485), (110, 5025188), (140, 3948362), (154, 3589420), (220, 2512594), (280, 1974181), (308, 1794710), (385, 1435768), (440, 1256297), (616, 897355), (770, 717884), (1540, 358942), (3080, 179471)]