71230550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 137543280

約数和(自身を除く): 66312730

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 139, 185, 277, 278, 370, 554, 695, 925, 1385, 1390, 1850, 2770, 3475, 5143, 6925, 6950, 10249, 10286, 13850, 20498, 25715, 38503, 51245, 51430, 77006, 102490, 128575, 192515, 256225, 257150, 385030, 512450, 962575, 1424611, 1925150, 2849222, 7123055, 14246110, 35615275, 71230550]

約数ペア:

[(1, 71230550), (2, 35615275), (5, 14246110), (10, 7123055), (25, 2849222), (37, 1925150), (50, 1424611), (74, 962575), (139, 512450), (185, 385030), (277, 257150), (278, 256225), (370, 192515), (554, 128575), (695, 102490), (925, 77006), (1385, 51430), (1390, 51245), (1850, 38503), (2770, 25715), (3475, 20498), (5143, 13850), (6925, 10286), (6950, 10249)]