85780710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2731}}^1$

素因数の和:3093

約数の個数: 48

約数和(自身を含む): 223750800

約数和(自身を除く): 137970090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 698, 1047, 1745, 2094, 2731, 3141, 3490, 5235, 5462, 6282, 8193, 10470, 13655, 15705, 16386, 24579, 27310, 31410, 40965, 49158, 81930, 122895, 245790, 953119, 1906238, 2859357, 4765595, 5718714, 8578071, 9531190, 14296785, 17156142, 28593570, 42890355, 85780710]

約数ペア:

[(1, 85780710), (2, 42890355), (3, 28593570), (5, 17156142), (6, 14296785), (9, 9531190), (10, 8578071), (15, 5718714), (18, 4765595), (30, 2859357), (45, 1906238), (90, 953119), (349, 245790), (698, 122895), (1047, 81930), (1745, 49158), (2094, 40965), (2731, 31410), (3141, 27310), (3490, 24579), (5235, 16386), (5462, 15705), (6282, 13655), (8193, 10470)]