42122960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 107885952

約数和(自身を除く): 65762992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 317, 440, 604, 634, 755, 880, 1208, 1268, 1510, 1585, 1661, 2416, 2536, 3020, 3170, 3322, 3487, 5072, 6040, 6340, 6644, 6974, 8305, 12080, 12680, 13288, 13948, 16610, 17435, 25360, 26576, 27896, 33220, 34870, 47867, 55792, 66440, 69740, 95734, 132880, 139480, 191468, 239335, 278960, 382936, 478670, 526537, 765872, 957340, 1053074, 1914680, 2106148, 2632685, 3829360, 4212296, 5265370, 8424592, 10530740, 21061480, 42122960]

約数ペア:

[(1, 42122960), (2, 21061480), (4, 10530740), (5, 8424592), (8, 5265370), (10, 4212296), (11, 3829360), (16, 2632685), (20, 2106148), (22, 1914680), (40, 1053074), (44, 957340), (55, 765872), (80, 526537), (88, 478670), (110, 382936), (151, 278960), (176, 239335), (220, 191468), (302, 139480), (317, 132880), (440, 95734), (604, 69740), (634, 66440), (755, 55792), (880, 47867), (1208, 34870), (1268, 33220), (1510, 27896), (1585, 26576), (1661, 25360), (2416, 17435), (2536, 16610), (3020, 13948), (3170, 13288), (3322, 12680), (3487, 12080), (5072, 8305), (6040, 6974), (6340, 6644)]