49916750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15389

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 50721970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 15359, 30718, 76795, 153590, 199667, 383975, 399334, 767950, 998335, 1919875, 1996670, 3839750, 4991675, 9983350, 24958375, 49916750]

約数ペア:

[(1, 49916750), (2, 24958375), (5, 9983350), (10, 4991675), (13, 3839750), (25, 1996670), (26, 1919875), (50, 998335), (65, 767950), (125, 399334), (130, 383975), (250, 199667), (325, 153590), (650, 76795), (1625, 30718), (3250, 15359)]