100921400

素因数分解:

$2^3\times 5^2\times {\mathrm{504607}}^1$

素因数の和:504623

約数の個数: 24

約数和(自身を含む): 234642720

約数和(自身を除く): 133721320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 504607, 1009214, 2018428, 2523035, 4036856, 5046070, 10092140, 12615175, 20184280, 25230350, 50460700, 100921400]

約数ペア:

[(1, 100921400), (2, 50460700), (4, 25230350), (5, 20184280), (8, 12615175), (10, 10092140), (20, 5046070), (25, 4036856), (40, 2523035), (50, 2018428), (100, 1009214), (200, 504607)]