80659810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 105497630

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 107, 110, 121, 154, 178, 214, 242, 385, 445, 535, 605, 623, 749, 770, 847, 890, 979, 1070, 1177, 1210, 1246, 1498, 1694, 1958, 2354, 3115, 3745, 4235, 4895, 5885, 6230, 6853, 7490, 8239, 8470, 9523, 9790, 10769, 11770, 12947, 13706, 16478, 19046, 21538, 25894, 34265, 41195, 47615, 53845, 64735, 66661, 68530, 75383, 82390, 90629, 95230, 104753, 107690, 129470, 133322, 150766, 181258, 209506, 333305, 376915, 453145, 523765, 666610, 733271, 753830, 906290, 1047530, 1152283, 1466542, 2304566, 3666355, 5761415, 7332710, 8065981, 11522830, 16131962, 40329905, 80659810]

約数ペア:

[(1, 80659810), (2, 40329905), (5, 16131962), (7, 11522830), (10, 8065981), (11, 7332710), (14, 5761415), (22, 3666355), (35, 2304566), (55, 1466542), (70, 1152283), (77, 1047530), (89, 906290), (107, 753830), (110, 733271), (121, 666610), (154, 523765), (178, 453145), (214, 376915), (242, 333305), (385, 209506), (445, 181258), (535, 150766), (605, 133322), (623, 129470), (749, 107690), (770, 104753), (847, 95230), (890, 90629), (979, 82390), (1070, 75383), (1177, 68530), (1210, 66661), (1246, 64735), (1498, 53845), (1694, 47615), (1958, 41195), (2354, 34265), (3115, 25894), (3745, 21538), (4235, 19046), (4895, 16478), (5885, 13706), (6230, 12947), (6853, 11770), (7490, 10769), (8239, 9790), (8470, 9523)]