31115676950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{207923}}^1$

素因数の和:208049

約数の個数: 48

約数和(自身を含む): 60099184656

約数和(自身を除く): 28983507706

約数列:

[1, 2, 5, 10, 25, 41, 50, 73, 82, 146, 205, 365, 410, 730, 1025, 1825, 2050, 2993, 3650, 5986, 14965, 29930, 74825, 149650, 207923, 415846, 1039615, 2079230, 5198075, 8524843, 10396150, 15178379, 17049686, 30356758, 42624215, 75891895, 85248430, 151783790, 213121075, 379459475, 426242150, 622313539, 758918950, 1244627078, 3111567695, 6223135390, 15557838475, 31115676950]

約数ペア:

[(1, 31115676950), (2, 15557838475), (5, 6223135390), (10, 3111567695), (25, 1244627078), (41, 758918950), (50, 622313539), (73, 426242150), (82, 379459475), (146, 213121075), (205, 151783790), (365, 85248430), (410, 75891895), (730, 42624215), (1025, 30356758), (1825, 17049686), (2050, 15178379), (2993, 10396150), (3650, 8524843), (5986, 5198075), (14965, 2079230), (29930, 1039615), (74825, 415846), (149650, 207923)]