72968500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13267}}^1$

素因数の和:13297

約数の個数: 48

約数和(自身を含む): 173863872

約数和(自身を除く): 100895372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 13267, 26534, 53068, 66335, 132670, 145937, 265340, 291874, 331675, 583748, 663350, 729685, 1326700, 1459370, 1658375, 2918740, 3316750, 3648425, 6633500, 7296850, 14593700, 18242125, 36484250, 72968500]

約数ペア:

[(1, 72968500), (2, 36484250), (4, 18242125), (5, 14593700), (10, 7296850), (11, 6633500), (20, 3648425), (22, 3316750), (25, 2918740), (44, 1658375), (50, 1459370), (55, 1326700), (100, 729685), (110, 663350), (125, 583748), (220, 331675), (250, 291874), (275, 265340), (500, 145937), (550, 132670), (1100, 66335), (1375, 53068), (2750, 26534), (5500, 13267)]