138399900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{461333}}^1$

素因数の和:461350

約数の個数: 36

約数和(自身を含む): 400437912

約数和(自身を除く): 262038012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 461333, 922666, 1383999, 1845332, 2306665, 2767998, 4613330, 5535996, 6919995, 9226660, 11533325, 13839990, 23066650, 27679980, 34599975, 46133300, 69199950, 138399900]

約数ペア:

[(1, 138399900), (2, 69199950), (3, 46133300), (4, 34599975), (5, 27679980), (6, 23066650), (10, 13839990), (12, 11533325), (15, 9226660), (20, 6919995), (25, 5535996), (30, 4613330), (50, 2767998), (60, 2306665), (75, 1845332), (100, 1383999), (150, 922666), (300, 461333)]