28288050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 83030400

約数和(自身を除く): 54742350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 145, 150, 174, 175, 203, 210, 290, 350, 406, 435, 525, 609, 725, 870, 929, 1015, 1050, 1218, 1450, 1858, 2030, 2175, 2787, 3045, 4350, 4645, 5075, 5574, 6090, 6503, 9290, 10150, 13006, 13935, 15225, 19509, 23225, 26941, 27870, 30450, 32515, 39018, 46450, 53882, 65030, 69675, 80823, 97545, 134705, 139350, 161646, 162575, 188587, 195090, 269410, 325150, 377174, 404115, 487725, 565761, 673525, 808230, 942935, 975450, 1131522, 1347050, 1885870, 2020575, 2828805, 4041150, 4714675, 5657610, 9429350, 14144025, 28288050]

約数ペア:

[(1, 28288050), (2, 14144025), (3, 9429350), (5, 5657610), (6, 4714675), (7, 4041150), (10, 2828805), (14, 2020575), (15, 1885870), (21, 1347050), (25, 1131522), (29, 975450), (30, 942935), (35, 808230), (42, 673525), (50, 565761), (58, 487725), (70, 404115), (75, 377174), (87, 325150), (105, 269410), (145, 195090), (150, 188587), (174, 162575), (175, 161646), (203, 139350), (210, 134705), (290, 97545), (350, 80823), (406, 69675), (435, 65030), (525, 53882), (609, 46450), (725, 39018), (870, 32515), (929, 30450), (1015, 27870), (1050, 26941), (1218, 23225), (1450, 19509), (1858, 15225), (2030, 13935), (2175, 13006), (2787, 10150), (3045, 9290), (4350, 6503), (4645, 6090), (5075, 5574)]