57519728

素因数分解:

$2^4\times 7^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 133324800

約数和(自身を除く): 75805072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 223, 329, 343, 376, 392, 446, 658, 686, 752, 784, 892, 1316, 1372, 1561, 1784, 2303, 2632, 2744, 3122, 3568, 4606, 5264, 5488, 6244, 9212, 10481, 10927, 12488, 16121, 18424, 20962, 21854, 24976, 32242, 36848, 41924, 43708, 64484, 73367, 76489, 83848, 87416, 128968, 146734, 152978, 167696, 174832, 257936, 293468, 305956, 513569, 586936, 611912, 1027138, 1173872, 1223824, 2054276, 3594983, 4108552, 7189966, 8217104, 14379932, 28759864, 57519728]

約数ペア:

[(1, 57519728), (2, 28759864), (4, 14379932), (7, 8217104), (8, 7189966), (14, 4108552), (16, 3594983), (28, 2054276), (47, 1223824), (49, 1173872), (56, 1027138), (94, 611912), (98, 586936), (112, 513569), (188, 305956), (196, 293468), (223, 257936), (329, 174832), (343, 167696), (376, 152978), (392, 146734), (446, 128968), (658, 87416), (686, 83848), (752, 76489), (784, 73367), (892, 64484), (1316, 43708), (1372, 41924), (1561, 36848), (1784, 32242), (2303, 24976), (2632, 21854), (2744, 20962), (3122, 18424), (3568, 16121), (4606, 12488), (5264, 10927), (5488, 10481), (6244, 9212)]