82803490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2107

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 106619870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2029, 2915, 3710, 4058, 4081, 5830, 8162, 10145, 14203, 20290, 20405, 22319, 28406, 40810, 44638, 71015, 107537, 111595, 142030, 156233, 215074, 223190, 312466, 537685, 752759, 781165, 1075370, 1182907, 1505518, 1562330, 2365814, 3763795, 5914535, 7527590, 8280349, 11829070, 16560698, 41401745, 82803490]

約数ペア:

[(1, 82803490), (2, 41401745), (5, 16560698), (7, 11829070), (10, 8280349), (11, 7527590), (14, 5914535), (22, 3763795), (35, 2365814), (53, 1562330), (55, 1505518), (70, 1182907), (77, 1075370), (106, 781165), (110, 752759), (154, 537685), (265, 312466), (371, 223190), (385, 215074), (530, 156233), (583, 142030), (742, 111595), (770, 107537), (1166, 71015), (1855, 44638), (2029, 40810), (2915, 28406), (3710, 22319), (4058, 20405), (4081, 20290), (5830, 14203), (8162, 10145)]