86775080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{44273}}^1$

素因数の和:44298

約数の個数: 48

約数和(自身を含む): 227125620

約数和(自身を除く): 140350540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 44273, 88546, 177092, 221365, 309911, 354184, 442730, 619822, 885460, 1239644, 1549555, 1770920, 2169377, 2479288, 3099110, 4338754, 6198220, 8677508, 10846885, 12396440, 17355016, 21693770, 43387540, 86775080]

約数ペア:

[(1, 86775080), (2, 43387540), (4, 21693770), (5, 17355016), (7, 12396440), (8, 10846885), (10, 8677508), (14, 6198220), (20, 4338754), (28, 3099110), (35, 2479288), (40, 2169377), (49, 1770920), (56, 1549555), (70, 1239644), (98, 885460), (140, 619822), (196, 442730), (245, 354184), (280, 309911), (392, 221365), (490, 177092), (980, 88546), (1960, 44273)]