56781200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2897}}^1$

素因数の和:2929

約数の個数: 90

約数和(自身を含む): 158743746

約数和(自身を除く): 101962546

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 2897, 3920, 4900, 5794, 9800, 11588, 14485, 19600, 20279, 23176, 28970, 40558, 46352, 57940, 72425, 81116, 101395, 115880, 141953, 144850, 162232, 202790, 231760, 283906, 289700, 324464, 405580, 506975, 567812, 579400, 709765, 811160, 1013950, 1135624, 1158800, 1419530, 1622320, 2027900, 2271248, 2839060, 3548825, 4055800, 5678120, 7097650, 8111600, 11356240, 14195300, 28390600, 56781200]

約数ペア:

[(1, 56781200), (2, 28390600), (4, 14195300), (5, 11356240), (7, 8111600), (8, 7097650), (10, 5678120), (14, 4055800), (16, 3548825), (20, 2839060), (25, 2271248), (28, 2027900), (35, 1622320), (40, 1419530), (49, 1158800), (50, 1135624), (56, 1013950), (70, 811160), (80, 709765), (98, 579400), (100, 567812), (112, 506975), (140, 405580), (175, 324464), (196, 289700), (200, 283906), (245, 231760), (280, 202790), (350, 162232), (392, 144850), (400, 141953), (490, 115880), (560, 101395), (700, 81116), (784, 72425), (980, 57940), (1225, 46352), (1400, 40558), (1960, 28970), (2450, 23176), (2800, 20279), (2897, 19600), (3920, 14485), (4900, 11588), (5794, 9800)]