51040060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 110224800

約数和(自身を除く): 59184740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 179, 212, 265, 269, 358, 530, 538, 716, 895, 1060, 1076, 1345, 1790, 2690, 3580, 5380, 9487, 14257, 18974, 28514, 37948, 47435, 48151, 57028, 71285, 94870, 96302, 142570, 189740, 192604, 240755, 285140, 481510, 963020, 2552003, 5104006, 10208012, 12760015, 25520030, 51040060]

約数ペア:

[(1, 51040060), (2, 25520030), (4, 12760015), (5, 10208012), (10, 5104006), (20, 2552003), (53, 963020), (106, 481510), (179, 285140), (212, 240755), (265, 192604), (269, 189740), (358, 142570), (530, 96302), (538, 94870), (716, 71285), (895, 57028), (1060, 48151), (1076, 47435), (1345, 37948), (1790, 28514), (2690, 18974), (3580, 14257), (5380, 9487)]