51913900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12073}}^1$

素因数の和:12130

約数の個数: 36

約数和(自身を含む): 115282552

約数和(自身を除く): 63368652

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 12073, 24146, 48292, 60365, 120730, 241460, 301825, 519139, 603650, 1038278, 1207300, 2076556, 2595695, 5191390, 10382780, 12978475, 25956950, 51913900]

約数ペア:

[(1, 51913900), (2, 25956950), (4, 12978475), (5, 10382780), (10, 5191390), (20, 2595695), (25, 2076556), (43, 1207300), (50, 1038278), (86, 603650), (100, 519139), (172, 301825), (215, 241460), (430, 120730), (860, 60365), (1075, 48292), (2150, 24146), (4300, 12073)]