201867260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7103}}^1$

素因数の和:7155

約数の個数: 72

約数和(自身を含む): 510209280

約数和(自身を除く): 308342020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7103, 7105, 14206, 14210, 28412, 28420, 35515, 49721, 71030, 99442, 142060, 198884, 205987, 248605, 348047, 411974, 497210, 696094, 823948, 994420, 1029935, 1392188, 1441909, 1740235, 2059870, 2883818, 3480470, 4119740, 5767636, 6960940, 7209545, 10093363, 14419090, 20186726, 28838180, 40373452, 50466815, 100933630, 201867260]

約数ペア:

[(1, 201867260), (2, 100933630), (4, 50466815), (5, 40373452), (7, 28838180), (10, 20186726), (14, 14419090), (20, 10093363), (28, 7209545), (29, 6960940), (35, 5767636), (49, 4119740), (58, 3480470), (70, 2883818), (98, 2059870), (116, 1740235), (140, 1441909), (145, 1392188), (196, 1029935), (203, 994420), (245, 823948), (290, 696094), (406, 497210), (490, 411974), (580, 348047), (812, 248605), (980, 205987), (1015, 198884), (1421, 142060), (2030, 99442), (2842, 71030), (4060, 49721), (5684, 35515), (7103, 28420), (7105, 28412), (14206, 14210)]