145748900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{132499}}^1$

素因数の和:132524

約数の個数: 36

約数和(自身を含む): 345030000

約数和(自身を除く): 199281100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 132499, 264998, 529996, 662495, 1324990, 1457489, 2649980, 2914978, 3312475, 5829956, 6624950, 7287445, 13249900, 14574890, 29149780, 36437225, 72874450, 145748900]

約数ペア:

[(1, 145748900), (2, 72874450), (4, 36437225), (5, 29149780), (10, 14574890), (11, 13249900), (20, 7287445), (22, 6624950), (25, 5829956), (44, 3312475), (50, 2914978), (55, 2649980), (100, 1457489), (110, 1324990), (220, 662495), (275, 529996), (550, 264998), (1100, 132499)]