53171960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{971}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 123084360

約数和(自身を除く): 69912400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 971, 1369, 1480, 1942, 2738, 3884, 4855, 5476, 6845, 7768, 9710, 10952, 13690, 19420, 27380, 35927, 38840, 54760, 71854, 143708, 179635, 287416, 359270, 718540, 1329299, 1437080, 2658598, 5317196, 6646495, 10634392, 13292990, 26585980, 53171960]

約数ペア:

[(1, 53171960), (2, 26585980), (4, 13292990), (5, 10634392), (8, 6646495), (10, 5317196), (20, 2658598), (37, 1437080), (40, 1329299), (74, 718540), (148, 359270), (185, 287416), (296, 179635), (370, 143708), (740, 71854), (971, 54760), (1369, 38840), (1480, 35927), (1942, 27380), (2738, 19420), (3884, 13690), (4855, 10952), (5476, 9710), (6845, 7768)]