29441000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 70200000

約数和(自身を除く): 40759000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 200, 236, 250, 295, 472, 499, 500, 590, 998, 1000, 1180, 1475, 1996, 2360, 2495, 2950, 3992, 4990, 5900, 7375, 9980, 11800, 12475, 14750, 19960, 24950, 29441, 29500, 49900, 58882, 59000, 62375, 99800, 117764, 124750, 147205, 235528, 249500, 294410, 499000, 588820, 736025, 1177640, 1472050, 2944100, 3680125, 5888200, 7360250, 14720500, 29441000]

約数ペア:

[(1, 29441000), (2, 14720500), (4, 7360250), (5, 5888200), (8, 3680125), (10, 2944100), (20, 1472050), (25, 1177640), (40, 736025), (50, 588820), (59, 499000), (100, 294410), (118, 249500), (125, 235528), (200, 147205), (236, 124750), (250, 117764), (295, 99800), (472, 62375), (499, 59000), (500, 58882), (590, 49900), (998, 29500), (1000, 29441), (1180, 24950), (1475, 19960), (1996, 14750), (2360, 12475), (2495, 11800), (2950, 9980), (3992, 7375), (4990, 5900)]