66692200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 89547800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2399, 2780, 3475, 4798, 5560, 6950, 9596, 11995, 13900, 19192, 23990, 27800, 47980, 59975, 95960, 119950, 239900, 333461, 479800, 666922, 1333844, 1667305, 2667688, 3334610, 6669220, 8336525, 13338440, 16673050, 33346100, 66692200]

約数ペア:

[(1, 66692200), (2, 33346100), (4, 16673050), (5, 13338440), (8, 8336525), (10, 6669220), (20, 3334610), (25, 2667688), (40, 1667305), (50, 1333844), (100, 666922), (139, 479800), (200, 333461), (278, 239900), (556, 119950), (695, 95960), (1112, 59975), (1390, 47980), (2399, 27800), (2780, 23990), (3475, 19192), (4798, 13900), (5560, 11995), (6950, 9596)]