85966160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{153511}}^1$

素因数の和:153531

約数の個数: 40

約数和(自身を含む): 228425856

約数和(自身を除く): 142459696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 153511, 307022, 614044, 767555, 1074577, 1228088, 1535110, 2149154, 2456176, 3070220, 4298308, 5372885, 6140440, 8596616, 10745770, 12280880, 17193232, 21491540, 42983080, 85966160]

約数ペア:

[(1, 85966160), (2, 42983080), (4, 21491540), (5, 17193232), (7, 12280880), (8, 10745770), (10, 8596616), (14, 6140440), (16, 5372885), (20, 4298308), (28, 3070220), (35, 2456176), (40, 2149154), (56, 1535110), (70, 1228088), (80, 1074577), (112, 767555), (140, 614044), (280, 307022), (560, 153511)]