133521200

素因数分解:

$2^4\times 5^2\times {\mathrm{333803}}^1$

素因数の和:333821

約数の個数: 30

約数和(自身を含む): 320785644

約数和(自身を除く): 187264444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 333803, 667606, 1335212, 1669015, 2670424, 3338030, 5340848, 6676060, 8345075, 13352120, 16690150, 26704240, 33380300, 66760600, 133521200]

約数ペア:

[(1, 133521200), (2, 66760600), (4, 33380300), (5, 26704240), (8, 16690150), (10, 13352120), (16, 8345075), (20, 6676060), (25, 5340848), (40, 3338030), (50, 2670424), (80, 1669015), (100, 1335212), (200, 667606), (400, 333803)]