74801200

素因数分解:

$2^4\times 5^2\times {\mathrm{187003}}^1$

素因数の和:187021

約数の個数: 30

約数和(自身を含む): 179710844

約数和(自身を除く): 104909644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 187003, 374006, 748012, 935015, 1496024, 1870030, 2992048, 3740060, 4675075, 7480120, 9350150, 14960240, 18700300, 37400600, 74801200]

約数ペア:

[(1, 74801200), (2, 37400600), (4, 18700300), (5, 14960240), (8, 9350150), (10, 7480120), (16, 4675075), (20, 3740060), (25, 2992048), (40, 1870030), (50, 1496024), (80, 935015), (100, 748012), (200, 374006), (400, 187003)]