82706470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 190688256

約数和(自身を除く): 107981786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 2035, 2590, 2849, 2903, 4070, 5698, 5806, 14245, 14515, 20321, 28490, 29030, 31933, 40642, 63866, 101605, 107411, 159665, 203210, 214822, 223531, 319330, 447062, 537055, 751877, 1074110, 1117655, 1181521, 1503754, 2235310, 2363042, 3759385, 5907605, 7518770, 8270647, 11815210, 16541294, 41353235, 82706470]

約数ペア:

[(1, 82706470), (2, 41353235), (5, 16541294), (7, 11815210), (10, 8270647), (11, 7518770), (14, 5907605), (22, 3759385), (35, 2363042), (37, 2235310), (55, 1503754), (70, 1181521), (74, 1117655), (77, 1074110), (110, 751877), (154, 537055), (185, 447062), (259, 319330), (370, 223531), (385, 214822), (407, 203210), (518, 159665), (770, 107411), (814, 101605), (1295, 63866), (2035, 40642), (2590, 31933), (2849, 29030), (2903, 28490), (4070, 20321), (5698, 14515), (5806, 14245)]