220186050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{209701}}^1$

素因数の和:209723

約数の個数: 48

約数和(自身を含む): 624073152

約数和(自身を除く): 403887102

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, 209701, 419402, 629103, 1048505, 1258206, 1467907, 2097010, 2935814, 3145515, 4403721, 5242525, 6291030, 7339535, 8807442, 10485050, 14679070, 15727575, 22018605, 31455150, 36697675, 44037210, 73395350, 110093025, 220186050]

約数ペア:

[(1, 220186050), (2, 110093025), (3, 73395350), (5, 44037210), (6, 36697675), (7, 31455150), (10, 22018605), (14, 15727575), (15, 14679070), (21, 10485050), (25, 8807442), (30, 7339535), (35, 6291030), (42, 5242525), (50, 4403721), (70, 3145515), (75, 2935814), (105, 2097010), (150, 1467907), (175, 1258206), (210, 1048505), (350, 629103), (525, 419402), (1050, 209701)]