90990350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{165437}}^1$

素因数の和:165460

約数の個数: 24

約数和(自身を含む): 184628808

約数和(自身を除く): 93638458

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 165437, 330874, 827185, 1654370, 1819807, 3639614, 4135925, 8271850, 9099035, 18198070, 45495175, 90990350]

約数ペア:

[(1, 90990350), (2, 45495175), (5, 18198070), (10, 9099035), (11, 8271850), (22, 4135925), (25, 3639614), (50, 1819807), (55, 1654370), (110, 827185), (275, 330874), (550, 165437)]