85416690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6763}}^1$

素因数の和:7194

約数の個数: 32

約数和(自身を含む): 205517376

約数和(自身を除く): 120100686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 6763, 12630, 13526, 20289, 33815, 40578, 67630, 101445, 202890, 2847223, 5694446, 8541669, 14236115, 17083338, 28472230, 42708345, 85416690]

約数ペア:

[(1, 85416690), (2, 42708345), (3, 28472230), (5, 17083338), (6, 14236115), (10, 8541669), (15, 5694446), (30, 2847223), (421, 202890), (842, 101445), (1263, 67630), (2105, 40578), (2526, 33815), (4210, 20289), (6315, 13526), (6763, 12630)]