99168200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4549}}^1$

素因数の和:4674

約数の個数: 48

約数和(自身を含む): 232732500

約数和(自身を除く): 133564300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2725, 4360, 4549, 5450, 9098, 10900, 18196, 21800, 22745, 36392, 45490, 90980, 113725, 181960, 227450, 454900, 495841, 909800, 991682, 1983364, 2479205, 3966728, 4958410, 9916820, 12396025, 19833640, 24792050, 49584100, 99168200]

約数ペア:

[(1, 99168200), (2, 49584100), (4, 24792050), (5, 19833640), (8, 12396025), (10, 9916820), (20, 4958410), (25, 3966728), (40, 2479205), (50, 1983364), (100, 991682), (109, 909800), (200, 495841), (218, 454900), (436, 227450), (545, 181960), (872, 113725), (1090, 90980), (2180, 45490), (2725, 36392), (4360, 22745), (4549, 21800), (5450, 18196), (9098, 10900)]