120609800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{6217}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 283354260

約数和(自身を除く): 162744460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 6217, 9700, 12434, 19400, 24868, 31085, 49736, 62170, 124340, 155425, 248680, 310850, 603049, 621700, 1206098, 1243400, 2412196, 3015245, 4824392, 6030490, 12060980, 15076225, 24121960, 30152450, 60304900, 120609800]

約数ペア:

[(1, 120609800), (2, 60304900), (4, 30152450), (5, 24121960), (8, 15076225), (10, 12060980), (20, 6030490), (25, 4824392), (40, 3015245), (50, 2412196), (97, 1243400), (100, 1206098), (194, 621700), (200, 603049), (388, 310850), (485, 248680), (776, 155425), (970, 124340), (1940, 62170), (2425, 49736), (3880, 31085), (4850, 24868), (6217, 19400), (9700, 12434)]