56596820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21277}}^1$

素因数の和:21312

約数の個数: 48

約数和(自身を含む): 142988160

約数和(自身を除く): 86391340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 21277, 42554, 85108, 106385, 148939, 212770, 297878, 404263, 425540, 595756, 744695, 808526, 1489390, 1617052, 2021315, 2829841, 2978780, 4042630, 5659682, 8085260, 11319364, 14149205, 28298410, 56596820]

約数ペア:

[(1, 56596820), (2, 28298410), (4, 14149205), (5, 11319364), (7, 8085260), (10, 5659682), (14, 4042630), (19, 2978780), (20, 2829841), (28, 2021315), (35, 1617052), (38, 1489390), (70, 808526), (76, 744695), (95, 595756), (133, 425540), (140, 404263), (190, 297878), (266, 212770), (380, 148939), (532, 106385), (665, 85108), (1330, 42554), (2660, 21277)]