220171350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{209687}}^1$

素因数の和:209709

約数の個数: 48

約数和(自身を含む): 624031488

約数和(自身を除く): 403860138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 209687, 419374, 629061, 1048435, 1258122, 1467809, 2096870, 2935618, 3145305, 4403427, 5242175, 6290610, 7339045, 8806854, 10484350, 14678090, 15726525, 22017135, 31453050, 36695225, 44034270, 73390450, 110085675, 220171350]

約数ペア:

[(1, 220171350), (2, 110085675), (3, 73390450), (5, 44034270), (6, 36695225), (7, 31453050), (10, 22017135), (14, 15726525), (15, 14678090), (21, 10484350), (25, 8806854), (30, 7339045), (35, 6290610), (42, 5242175), (50, 4403427), (70, 3145305), (75, 2935618), (105, 2096870), (150, 1467809), (175, 1258122), (210, 1048435), (350, 629061), (525, 419374), (1050, 209687)]