85786960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{153191}}^1$

素因数の和:153211

約数の個数: 40

約数和(自身を含む): 227949696

約数和(自身を除く): 142162736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 153191, 306382, 612764, 765955, 1072337, 1225528, 1531910, 2144674, 2451056, 3063820, 4289348, 5361685, 6127640, 8578696, 10723370, 12255280, 17157392, 21446740, 42893480, 85786960]

約数ペア:

[(1, 85786960), (2, 42893480), (4, 21446740), (5, 17157392), (7, 12255280), (8, 10723370), (10, 8578696), (14, 6127640), (16, 5361685), (20, 4289348), (28, 3063820), (35, 2451056), (40, 2144674), (56, 1531910), (70, 1225528), (80, 1072337), (112, 765955), (140, 612764), (280, 306382), (560, 153191)]