51274710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4349}}^1$

素因数の和:4493

約数の個数: 48

約数和(自身を含む): 134362800

約数和(自身を除く): 83088090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 4349, 5895, 8698, 11790, 13047, 21745, 26094, 39141, 43490, 65235, 78282, 130470, 195705, 391410, 569719, 1139438, 1709157, 2848595, 3418314, 5127471, 5697190, 8545785, 10254942, 17091570, 25637355, 51274710]

約数ペア:

[(1, 51274710), (2, 25637355), (3, 17091570), (5, 10254942), (6, 8545785), (9, 5697190), (10, 5127471), (15, 3418314), (18, 2848595), (30, 1709157), (45, 1139438), (90, 569719), (131, 391410), (262, 195705), (393, 130470), (655, 78282), (786, 65235), (1179, 43490), (1310, 39141), (1965, 26094), (2358, 21745), (3930, 13047), (4349, 11790), (5895, 8698)]