73972900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17203}}^1$

素因数の和:17260

約数の個数: 36

約数和(自身を含む): 164263792

約数和(自身を除く): 90290892

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 17203, 34406, 68812, 86015, 172030, 344060, 430075, 739729, 860150, 1479458, 1720300, 2958916, 3698645, 7397290, 14794580, 18493225, 36986450, 73972900]

約数ペア:

[(1, 73972900), (2, 36986450), (4, 18493225), (5, 14794580), (10, 7397290), (20, 3698645), (25, 2958916), (43, 1720300), (50, 1479458), (86, 860150), (100, 739729), (172, 430075), (215, 344060), (430, 172030), (860, 86015), (1075, 68812), (2150, 34406), (4300, 17203)]