75111520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42677}}^1$

素因数の和:42703

約数の個数: 48

約数和(自身を含む): 193587408

約数和(自身を除く): 118475888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 42677, 85354, 170708, 213385, 341416, 426770, 469447, 682832, 853540, 938894, 1365664, 1707080, 1877788, 2347235, 3414160, 3755576, 4694470, 6828320, 7511152, 9388940, 15022304, 18777880, 37555760, 75111520]

約数ペア:

[(1, 75111520), (2, 37555760), (4, 18777880), (5, 15022304), (8, 9388940), (10, 7511152), (11, 6828320), (16, 4694470), (20, 3755576), (22, 3414160), (32, 2347235), (40, 1877788), (44, 1707080), (55, 1365664), (80, 938894), (88, 853540), (110, 682832), (160, 469447), (176, 426770), (220, 341416), (352, 213385), (440, 170708), (880, 85354), (1760, 42677)]