78830290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 183399552

約数和(自身を除く): 104569262

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 121, 154, 205, 227, 242, 287, 385, 410, 451, 454, 574, 605, 770, 847, 902, 1135, 1210, 1435, 1589, 1694, 2255, 2270, 2497, 2870, 3157, 3178, 4235, 4510, 4961, 4994, 6314, 7945, 8470, 9307, 9922, 12485, 15785, 15890, 17479, 18614, 24805, 24970, 27467, 31570, 34727, 34958, 46535, 49610, 54934, 65149, 69454, 87395, 93070, 102377, 130298, 137335, 173635, 174790, 192269, 204754, 274670, 325745, 347270, 384538, 511885, 651490, 716639, 961345, 1023770, 1126147, 1433278, 1922690, 2252294, 3583195, 5630735, 7166390, 7883029, 11261470, 15766058, 39415145, 78830290]

約数ペア:

[(1, 78830290), (2, 39415145), (5, 15766058), (7, 11261470), (10, 7883029), (11, 7166390), (14, 5630735), (22, 3583195), (35, 2252294), (41, 1922690), (55, 1433278), (70, 1126147), (77, 1023770), (82, 961345), (110, 716639), (121, 651490), (154, 511885), (205, 384538), (227, 347270), (242, 325745), (287, 274670), (385, 204754), (410, 192269), (451, 174790), (454, 173635), (574, 137335), (605, 130298), (770, 102377), (847, 93070), (902, 87395), (1135, 69454), (1210, 65149), (1435, 54934), (1589, 49610), (1694, 46535), (2255, 34958), (2270, 34727), (2497, 31570), (2870, 27467), (3157, 24970), (3178, 24805), (4235, 18614), (4510, 17479), (4961, 15890), (4994, 15785), (6314, 12485), (7945, 9922), (8470, 9307)]