85785210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{45389}}^1$

素因数の和:45412

約数の個数: 64

約数和(自身を含む): 261446400

約数和(自身を除く): 175661190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 45389, 90778, 136167, 226945, 272334, 317723, 408501, 453890, 635446, 680835, 817002, 953169, 1225503, 1361670, 1588615, 1906338, 2042505, 2451006, 2859507, 3177230, 4085010, 4765845, 5719014, 6127515, 8578521, 9531690, 12255030, 14297535, 17157042, 28595070, 42892605, 85785210]

約数ペア:

[(1, 85785210), (2, 42892605), (3, 28595070), (5, 17157042), (6, 14297535), (7, 12255030), (9, 9531690), (10, 8578521), (14, 6127515), (15, 5719014), (18, 4765845), (21, 4085010), (27, 3177230), (30, 2859507), (35, 2451006), (42, 2042505), (45, 1906338), (54, 1588615), (63, 1361670), (70, 1225503), (90, 953169), (105, 817002), (126, 680835), (135, 635446), (189, 453890), (210, 408501), (270, 317723), (315, 272334), (378, 226945), (630, 136167), (945, 90778), (1890, 45389)]