50421320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74149}}^1$

素因数の和:74177

約数の個数: 32

約数和(自身を含む): 120123000

約数和(自身を除く): 69701680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 74149, 148298, 296596, 370745, 593192, 741490, 1260533, 1482980, 2521066, 2965960, 5042132, 6302665, 10084264, 12605330, 25210660, 50421320]

約数ペア:

[(1, 50421320), (2, 25210660), (4, 12605330), (5, 10084264), (8, 6302665), (10, 5042132), (17, 2965960), (20, 2521066), (34, 1482980), (40, 1260533), (68, 741490), (85, 593192), (136, 370745), (170, 296596), (340, 148298), (680, 74149)]