99031300

素因数分解:

$2^2\times 5^2\times {\mathrm{990313}}^1$

素因数の和:990327

約数の個数: 18

約数和(自身を含む): 214898138

約数和(自身を除く): 115866838

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 990313, 1980626, 3961252, 4951565, 9903130, 19806260, 24757825, 49515650, 99031300]

約数ペア:

[(1, 99031300), (2, 49515650), (4, 24757825), (5, 19806260), (10, 9903130), (20, 4951565), (25, 3961252), (50, 1980626), (100, 990313)]