66819500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{12149}}^1$

素因数の和:12179

約数の個数: 48

約数和(自身を含む): 159213600

約数和(自身を除く): 92394100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 12149, 24298, 48596, 60745, 121490, 133639, 242980, 267278, 303725, 534556, 607450, 668195, 1214900, 1336390, 1518625, 2672780, 3037250, 3340975, 6074500, 6681950, 13363900, 16704875, 33409750, 66819500]

約数ペア:

[(1, 66819500), (2, 33409750), (4, 16704875), (5, 13363900), (10, 6681950), (11, 6074500), (20, 3340975), (22, 3037250), (25, 2672780), (44, 1518625), (50, 1336390), (55, 1214900), (100, 668195), (110, 607450), (125, 534556), (220, 303725), (250, 267278), (275, 242980), (500, 133639), (550, 121490), (1100, 60745), (1375, 48596), (2750, 24298), (5500, 12149)]