79459220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 170529408

約数和(自身を除く): 91070188

約数列:

[1, 2, 4, 5, 10, 20, 83, 151, 166, 302, 317, 332, 415, 604, 634, 755, 830, 1268, 1510, 1585, 1660, 3020, 3170, 6340, 12533, 25066, 26311, 47867, 50132, 52622, 62665, 95734, 105244, 125330, 131555, 191468, 239335, 250660, 263110, 478670, 526220, 957340, 3972961, 7945922, 15891844, 19864805, 39729610, 79459220]

約数ペア:

[(1, 79459220), (2, 39729610), (4, 19864805), (5, 15891844), (10, 7945922), (20, 3972961), (83, 957340), (151, 526220), (166, 478670), (302, 263110), (317, 250660), (332, 239335), (415, 191468), (604, 131555), (634, 125330), (755, 105244), (830, 95734), (1268, 62665), (1510, 52622), (1585, 50132), (1660, 47867), (3020, 26311), (3170, 25066), (6340, 12533)]