80227070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3417

約数の個数: 64

約数和(自身を含む): 185905152

約数和(自身を除く): 105678082

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3361, 3410, 4774, 6722, 11935, 16805, 23527, 23870, 33610, 36971, 47054, 73942, 104191, 117635, 184855, 208382, 235270, 258797, 369710, 517594, 520955, 729337, 1041910, 1146101, 1293985, 1458674, 2292202, 2587970, 3646685, 5730505, 7293370, 8022707, 11461010, 16045414, 40113535, 80227070]

約数ペア:

[(1, 80227070), (2, 40113535), (5, 16045414), (7, 11461010), (10, 8022707), (11, 7293370), (14, 5730505), (22, 3646685), (31, 2587970), (35, 2292202), (55, 1458674), (62, 1293985), (70, 1146101), (77, 1041910), (110, 729337), (154, 520955), (155, 517594), (217, 369710), (310, 258797), (341, 235270), (385, 208382), (434, 184855), (682, 117635), (770, 104191), (1085, 73942), (1705, 47054), (2170, 36971), (2387, 33610), (3361, 23870), (3410, 23527), (4774, 16805), (6722, 11935)]