51682660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 114891840

約数和(自身を除く): 63209180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 277, 380, 491, 554, 982, 1108, 1385, 1964, 2455, 2770, 4910, 5263, 5540, 9329, 9820, 10526, 18658, 21052, 26315, 37316, 46645, 52630, 93290, 105260, 136007, 186580, 272014, 544028, 680035, 1360070, 2584133, 2720140, 5168266, 10336532, 12920665, 25841330, 51682660]

約数ペア:

[(1, 51682660), (2, 25841330), (4, 12920665), (5, 10336532), (10, 5168266), (19, 2720140), (20, 2584133), (38, 1360070), (76, 680035), (95, 544028), (190, 272014), (277, 186580), (380, 136007), (491, 105260), (554, 93290), (982, 52630), (1108, 46645), (1385, 37316), (1964, 26315), (2455, 21052), (2770, 18658), (4910, 10526), (5263, 9820), (5540, 9329)]