210089500

素因数分解:

$2^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{3067}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 462335328

約数和(自身を除く): 252245828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 137, 250, 274, 500, 548, 685, 1370, 2740, 3067, 3425, 6134, 6850, 12268, 13700, 15335, 17125, 30670, 34250, 61340, 68500, 76675, 153350, 306700, 383375, 420179, 766750, 840358, 1533500, 1680716, 2100895, 4201790, 8403580, 10504475, 21008950, 42017900, 52522375, 105044750, 210089500]

約数ペア:

[(1, 210089500), (2, 105044750), (4, 52522375), (5, 42017900), (10, 21008950), (20, 10504475), (25, 8403580), (50, 4201790), (100, 2100895), (125, 1680716), (137, 1533500), (250, 840358), (274, 766750), (500, 420179), (548, 383375), (685, 306700), (1370, 153350), (2740, 76675), (3067, 68500), (3425, 61340), (6134, 34250), (6850, 30670), (12268, 17125), (13700, 15335)]