57681200

素因数分解:

$2^4\times 5^2\times {\mathrm{144203}}^1$

素因数の和:144221

約数の個数: 30

約数和(自身を含む): 138580044

約数和(自身を除く): 80898844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 144203, 288406, 576812, 721015, 1153624, 1442030, 2307248, 2884060, 3605075, 5768120, 7210150, 11536240, 14420300, 28840600, 57681200]

約数ペア:

[(1, 57681200), (2, 28840600), (4, 14420300), (5, 11536240), (8, 7210150), (10, 5768120), (16, 3605075), (20, 2884060), (25, 2307248), (40, 1442030), (50, 1153624), (80, 721015), (100, 576812), (200, 288406), (400, 144203)]