100345400

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4603}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 235494600

約数和(自身を除く): 135149200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2725, 4360, 4603, 5450, 9206, 10900, 18412, 21800, 23015, 36824, 46030, 92060, 115075, 184120, 230150, 460300, 501727, 920600, 1003454, 2006908, 2508635, 4013816, 5017270, 10034540, 12543175, 20069080, 25086350, 50172700, 100345400]

約数ペア:

[(1, 100345400), (2, 50172700), (4, 25086350), (5, 20069080), (8, 12543175), (10, 10034540), (20, 5017270), (25, 4013816), (40, 2508635), (50, 2006908), (100, 1003454), (109, 920600), (200, 501727), (218, 460300), (436, 230150), (545, 184120), (872, 115075), (1090, 92060), (2180, 46030), (2725, 36824), (4360, 23015), (4603, 21800), (5450, 18412), (9206, 10900)]