51059260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9857}}^1$

素因数の和:9910

約数の個数: 48

約数和(自身を含む): 125866944

約数和(自身を除く): 74807684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 9857, 19714, 39428, 49285, 68999, 98570, 137998, 197140, 275996, 344995, 364709, 689990, 729418, 1379980, 1458836, 1823545, 2552963, 3647090, 5105926, 7294180, 10211852, 12764815, 25529630, 51059260]

約数ペア:

[(1, 51059260), (2, 25529630), (4, 12764815), (5, 10211852), (7, 7294180), (10, 5105926), (14, 3647090), (20, 2552963), (28, 1823545), (35, 1458836), (37, 1379980), (70, 729418), (74, 689990), (140, 364709), (148, 344995), (185, 275996), (259, 197140), (370, 137998), (518, 98570), (740, 68999), (1036, 49285), (1295, 39428), (2590, 19714), (5180, 9857)]