85366390

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{27449}}^1$

素因数の和:27767

約数の個数: 16

約数和(自身を含む): 154159200

約数和(自身を除く): 68792810

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 27449, 54898, 137245, 274490, 8536639, 17073278, 42683195, 85366390]

約数ペア:

[(1, 85366390), (2, 42683195), (5, 17073278), (10, 8536639), (311, 274490), (622, 137245), (1555, 54898), (3110, 27449)]