85554310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 157528800

約数和(自身を除く): 71974490

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 857, 1490, 1714, 4285, 8570, 9983, 19966, 49915, 57419, 99830, 114838, 127693, 255386, 287095, 574190, 638465, 1276930, 8555431, 17110862, 42777155, 85554310]

約数ペア:

[(1, 85554310), (2, 42777155), (5, 17110862), (10, 8555431), (67, 1276930), (134, 638465), (149, 574190), (298, 287095), (335, 255386), (670, 127693), (745, 114838), (857, 99830), (1490, 57419), (1714, 49915), (4285, 19966), (8570, 9983)]