100454240

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3187}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 238602672

約数和(自身を除く): 138148432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3187, 3940, 6304, 6374, 7880, 12748, 15760, 15935, 25496, 31520, 31870, 50992, 63740, 101984, 127480, 254960, 509920, 627839, 1255678, 2511356, 3139195, 5022712, 6278390, 10045424, 12556780, 20090848, 25113560, 50227120, 100454240]

約数ペア:

[(1, 100454240), (2, 50227120), (4, 25113560), (5, 20090848), (8, 12556780), (10, 10045424), (16, 6278390), (20, 5022712), (32, 3139195), (40, 2511356), (80, 1255678), (160, 627839), (197, 509920), (394, 254960), (788, 127480), (985, 101984), (1576, 63740), (1970, 50992), (3152, 31870), (3187, 31520), (3940, 25496), (6304, 15935), (6374, 15760), (7880, 12748)]