50248400

素因数分解:

$2^4\times 5^2\times {\mathrm{125621}}^1$

素因数の和:125639

約数の個数: 30

約数和(自身を含む): 120722742

約数和(自身を除く): 70474342

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 125621, 251242, 502484, 628105, 1004968, 1256210, 2009936, 2512420, 3140525, 5024840, 6281050, 10049680, 12562100, 25124200, 50248400]

約数ペア:

[(1, 50248400), (2, 25124200), (4, 12562100), (5, 10049680), (8, 6281050), (10, 5024840), (16, 3140525), (20, 2512420), (25, 2009936), (40, 1256210), (50, 1004968), (80, 628105), (100, 502484), (200, 251242), (400, 125621)]