55219396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 106173760

約数和(自身を除く): 50954364

約数列:

[1, 2, 4, 19, 38, 43, 61, 76, 86, 122, 172, 244, 277, 554, 817, 1108, 1159, 1634, 2318, 2623, 3268, 4636, 5246, 5263, 10492, 10526, 11911, 16897, 21052, 23822, 33794, 47644, 49837, 67588, 99674, 199348, 226309, 321043, 452618, 642086, 726571, 905236, 1284172, 1453142, 2906284, 13804849, 27609698, 55219396]

約数ペア:

[(1, 55219396), (2, 27609698), (4, 13804849), (19, 2906284), (38, 1453142), (43, 1284172), (61, 905236), (76, 726571), (86, 642086), (122, 452618), (172, 321043), (244, 226309), (277, 199348), (554, 99674), (817, 67588), (1108, 49837), (1159, 47644), (1634, 33794), (2318, 23822), (2623, 21052), (3268, 16897), (4636, 11911), (5246, 10526), (5263, 10492)]