85207290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{405749}}^1$

素因数の和:405766

約数の個数: 32

約数和(自身を含む): 233712000

約数和(自身を除く): 148504710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 405749, 811498, 1217247, 2028745, 2434494, 2840243, 4057490, 5680486, 6086235, 8520729, 12172470, 14201215, 17041458, 28402430, 42603645, 85207290]

約数ペア:

[(1, 85207290), (2, 42603645), (3, 28402430), (5, 17041458), (6, 14201215), (7, 12172470), (10, 8520729), (14, 6086235), (15, 5680486), (21, 4057490), (30, 2840243), (35, 2434494), (42, 2028745), (70, 1217247), (105, 811498), (210, 405749)]