75052810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 159009480

約数和(自身を除く): 83956670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 1721, 3115, 3442, 4361, 6230, 8605, 8722, 12047, 17210, 21805, 24094, 43610, 60235, 84329, 120470, 153169, 168658, 306338, 421645, 765845, 843290, 1072183, 1531690, 2144366, 5360915, 7505281, 10721830, 15010562, 37526405, 75052810]

約数ペア:

[(1, 75052810), (2, 37526405), (5, 15010562), (7, 10721830), (10, 7505281), (14, 5360915), (35, 2144366), (49, 1531690), (70, 1072183), (89, 843290), (98, 765845), (178, 421645), (245, 306338), (445, 168658), (490, 153169), (623, 120470), (890, 84329), (1246, 60235), (1721, 43610), (3115, 24094), (3442, 21805), (4361, 17210), (6230, 12047), (8605, 8722)]