212737000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{30391}}^1$

素因数の和:30419

約数の個数: 64

約数和(自身を含む): 568938240

約数和(自身を除く): 356201240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 30391, 60782, 121564, 151955, 212737, 243128, 303910, 425474, 607820, 759775, 850948, 1063685, 1215640, 1519550, 1701896, 2127370, 3039100, 3798875, 4254740, 5318425, 6078200, 7597750, 8509480, 10636850, 15195500, 21273700, 26592125, 30391000, 42547400, 53184250, 106368500, 212737000]

約数ペア:

[(1, 212737000), (2, 106368500), (4, 53184250), (5, 42547400), (7, 30391000), (8, 26592125), (10, 21273700), (14, 15195500), (20, 10636850), (25, 8509480), (28, 7597750), (35, 6078200), (40, 5318425), (50, 4254740), (56, 3798875), (70, 3039100), (100, 2127370), (125, 1701896), (140, 1519550), (175, 1215640), (200, 1063685), (250, 850948), (280, 759775), (350, 607820), (500, 425474), (700, 303910), (875, 243128), (1000, 212737), (1400, 151955), (1750, 121564), (3500, 60782), (7000, 30391)]