97279280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173713}}^1$

素因数の和:173733

約数の個数: 40

約数和(自身を含む): 258486432

約数和(自身を除く): 161207152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 173713, 347426, 694852, 868565, 1215991, 1389704, 1737130, 2431982, 2779408, 3474260, 4863964, 6079955, 6948520, 9727928, 12159910, 13897040, 19455856, 24319820, 48639640, 97279280]

約数ペア:

[(1, 97279280), (2, 48639640), (4, 24319820), (5, 19455856), (7, 13897040), (8, 12159910), (10, 9727928), (14, 6948520), (16, 6079955), (20, 4863964), (28, 3474260), (35, 2779408), (40, 2431982), (56, 1737130), (70, 1389704), (80, 1215991), (112, 868565), (140, 694852), (280, 347426), (560, 173713)]