188950000

素因数分解:

$2^4\times 5^5\times {\mathrm{3779}}^1$

素因数の和:3812

約数の個数: 60

約数和(自身を含む): 457705080

約数和(自身を除く): 268755080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3125, 3779, 5000, 6250, 7558, 10000, 12500, 15116, 18895, 25000, 30232, 37790, 50000, 60464, 75580, 94475, 151160, 188950, 302320, 377900, 472375, 755800, 944750, 1511600, 1889500, 2361875, 3779000, 4723750, 7558000, 9447500, 11809375, 18895000, 23618750, 37790000, 47237500, 94475000, 188950000]

約数ペア:

[(1, 188950000), (2, 94475000), (4, 47237500), (5, 37790000), (8, 23618750), (10, 18895000), (16, 11809375), (20, 9447500), (25, 7558000), (40, 4723750), (50, 3779000), (80, 2361875), (100, 1889500), (125, 1511600), (200, 944750), (250, 755800), (400, 472375), (500, 377900), (625, 302320), (1000, 188950), (1250, 151160), (2000, 94475), (2500, 75580), (3125, 60464), (3779, 50000), (5000, 37790), (6250, 30232), (7558, 25000), (10000, 18895), (12500, 15116)]