89887490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 203793408

約数和(自身を除く): 113905918

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 1070, 1091, 1177, 1498, 2182, 2354, 3745, 5455, 5885, 7490, 7637, 8239, 10910, 11770, 12001, 15274, 16478, 24002, 38185, 41195, 60005, 76370, 82390, 84007, 116737, 120010, 168014, 233474, 420035, 583685, 817159, 840070, 1167370, 1284107, 1634318, 2568214, 4085795, 6420535, 8171590, 8988749, 12841070, 17977498, 44943745, 89887490]

約数ペア:

[(1, 89887490), (2, 44943745), (5, 17977498), (7, 12841070), (10, 8988749), (11, 8171590), (14, 6420535), (22, 4085795), (35, 2568214), (55, 1634318), (70, 1284107), (77, 1167370), (107, 840070), (110, 817159), (154, 583685), (214, 420035), (385, 233474), (535, 168014), (749, 120010), (770, 116737), (1070, 84007), (1091, 82390), (1177, 76370), (1498, 60005), (2182, 41195), (2354, 38185), (3745, 24002), (5455, 16478), (5885, 15274), (7490, 12001), (7637, 11770), (8239, 10910)]