50774680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 125556480

約数和(自身を除く): 74781800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 668, 691, 835, 1336, 1382, 1670, 1837, 2764, 3340, 3455, 3674, 5528, 6680, 6910, 7348, 7601, 9185, 13820, 14696, 15202, 18370, 27640, 30404, 36740, 38005, 60808, 73480, 76010, 115397, 152020, 230794, 304040, 461588, 576985, 923176, 1153970, 1269367, 2307940, 2538734, 4615880, 5077468, 6346835, 10154936, 12693670, 25387340, 50774680]

約数ペア:

[(1, 50774680), (2, 25387340), (4, 12693670), (5, 10154936), (8, 6346835), (10, 5077468), (11, 4615880), (20, 2538734), (22, 2307940), (40, 1269367), (44, 1153970), (55, 923176), (88, 576985), (110, 461588), (167, 304040), (220, 230794), (334, 152020), (440, 115397), (668, 76010), (691, 73480), (835, 60808), (1336, 38005), (1382, 36740), (1670, 30404), (1837, 27640), (2764, 18370), (3340, 15202), (3455, 14696), (3674, 13820), (5528, 9185), (6680, 7601), (6910, 7348)]