99429880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{225977}}^1$

素因数の和:225999

約数の個数: 32

約数和(自身を含む): 244056240

約数和(自身を除く): 144626360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 225977, 451954, 903908, 1129885, 1807816, 2259770, 2485747, 4519540, 4971494, 9039080, 9942988, 12428735, 19885976, 24857470, 49714940, 99429880]

約数ペア:

[(1, 99429880), (2, 49714940), (4, 24857470), (5, 19885976), (8, 12428735), (10, 9942988), (11, 9039080), (20, 4971494), (22, 4519540), (40, 2485747), (44, 2259770), (55, 1807816), (88, 1129885), (110, 903908), (220, 451954), (440, 225977)]