84275290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 177859836

約数和(自身を除く): 93584546

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 241, 242, 289, 374, 482, 578, 605, 935, 1205, 1210, 1445, 1870, 2057, 2410, 2651, 2890, 3179, 4097, 4114, 5302, 6358, 8194, 10285, 13255, 15895, 20485, 20570, 26510, 29161, 31790, 34969, 40970, 45067, 58322, 69649, 69938, 90134, 139298, 145805, 174845, 225335, 291610, 348245, 349690, 450670, 495737, 696490, 766139, 991474, 1532278, 2478685, 3830695, 4957370, 7661390, 8427529, 16855058, 42137645, 84275290]

約数ペア:

[(1, 84275290), (2, 42137645), (5, 16855058), (10, 8427529), (11, 7661390), (17, 4957370), (22, 3830695), (34, 2478685), (55, 1532278), (85, 991474), (110, 766139), (121, 696490), (170, 495737), (187, 450670), (241, 349690), (242, 348245), (289, 291610), (374, 225335), (482, 174845), (578, 145805), (605, 139298), (935, 90134), (1205, 69938), (1210, 69649), (1445, 58322), (1870, 45067), (2057, 40970), (2410, 34969), (2651, 31790), (2890, 29161), (3179, 26510), (4097, 20570), (4114, 20485), (5302, 15895), (6358, 13255), (8194, 10285)]