21839100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{72797}}^1$

素因数の和:72814

約数の個数: 36

約数和(自身を含む): 63188664

約数和(自身を除く): 41349564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 72797, 145594, 218391, 291188, 363985, 436782, 727970, 873564, 1091955, 1455940, 1819925, 2183910, 3639850, 4367820, 5459775, 7279700, 10919550, 21839100]

約数ペア:

[(1, 21839100), (2, 10919550), (3, 7279700), (4, 5459775), (5, 4367820), (6, 3639850), (10, 2183910), (12, 1819925), (15, 1455940), (20, 1091955), (25, 873564), (30, 727970), (50, 436782), (60, 363985), (75, 291188), (100, 218391), (150, 145594), (300, 72797)]