201323000

素因数分解:

$2^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 475675200

約数和(自身を除く): 274352200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 200, 218, 250, 436, 500, 545, 872, 1000, 1090, 1847, 2180, 2725, 3694, 4360, 5450, 7388, 9235, 10900, 13625, 14776, 18470, 21800, 27250, 36940, 46175, 54500, 73880, 92350, 109000, 184700, 201323, 230875, 369400, 402646, 461750, 805292, 923500, 1006615, 1610584, 1847000, 2013230, 4026460, 5033075, 8052920, 10066150, 20132300, 25165375, 40264600, 50330750, 100661500, 201323000]

約数ペア:

[(1, 201323000), (2, 100661500), (4, 50330750), (5, 40264600), (8, 25165375), (10, 20132300), (20, 10066150), (25, 8052920), (40, 5033075), (50, 4026460), (100, 2013230), (109, 1847000), (125, 1610584), (200, 1006615), (218, 923500), (250, 805292), (436, 461750), (500, 402646), (545, 369400), (872, 230875), (1000, 201323), (1090, 184700), (1847, 109000), (2180, 92350), (2725, 73880), (3694, 54500), (4360, 46175), (5450, 36940), (7388, 27250), (9235, 21800), (10900, 18470), (13625, 14776)]