289437400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7181

約数の個数: 96

約数和(自身を含む): 795708000

約数和(自身を除く): 506270600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 4060, 5075, 5800, 7129, 8120, 10150, 14258, 20300, 28516, 35645, 40600, 49903, 57032, 71290, 99806, 142580, 178225, 199612, 206741, 249515, 285160, 356450, 399224, 413482, 499030, 712900, 826964, 998060, 1033705, 1247575, 1425800, 1447187, 1653928, 1996120, 2067410, 2495150, 2894374, 4134820, 4990300, 5168525, 5788748, 7235935, 8269640, 9980600, 10337050, 11577496, 14471870, 20674100, 28943740, 36179675, 41348200, 57887480, 72359350, 144718700, 289437400]

約数ペア:

[(1, 289437400), (2, 144718700), (4, 72359350), (5, 57887480), (7, 41348200), (8, 36179675), (10, 28943740), (14, 20674100), (20, 14471870), (25, 11577496), (28, 10337050), (29, 9980600), (35, 8269640), (40, 7235935), (50, 5788748), (56, 5168525), (58, 4990300), (70, 4134820), (100, 2894374), (116, 2495150), (140, 2067410), (145, 1996120), (175, 1653928), (200, 1447187), (203, 1425800), (232, 1247575), (280, 1033705), (290, 998060), (350, 826964), (406, 712900), (580, 499030), (700, 413482), (725, 399224), (812, 356450), (1015, 285160), (1160, 249515), (1400, 206741), (1450, 199612), (1624, 178225), (2030, 142580), (2900, 99806), (4060, 71290), (5075, 57032), (5800, 49903), (7129, 40600), (8120, 35645), (10150, 28516), (14258, 20300)]