56768200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14974

約数の個数: 48

約数和(自身を含む): 138942000

約数和(自身を除く): 82173800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 14939, 29878, 59756, 74695, 119512, 149390, 283841, 298780, 373475, 567682, 597560, 746950, 1135364, 1419205, 1493900, 2270728, 2838410, 2987800, 5676820, 7096025, 11353640, 14192050, 28384100, 56768200]

約数ペア:

[(1, 56768200), (2, 28384100), (4, 14192050), (5, 11353640), (8, 7096025), (10, 5676820), (19, 2987800), (20, 2838410), (25, 2270728), (38, 1493900), (40, 1419205), (50, 1135364), (76, 746950), (95, 597560), (100, 567682), (152, 373475), (190, 298780), (200, 283841), (380, 149390), (475, 119512), (760, 74695), (950, 59756), (1900, 29878), (3800, 14939)]