68643520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19501}}^1$

素因数の和:19529

約数の個数: 56

約数和(自身を含む): 178326288

約数和(自身を除く): 109682768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 19501, 39002, 78004, 97505, 156008, 195010, 214511, 312016, 390020, 429022, 624032, 780040, 858044, 1072555, 1248064, 1560080, 1716088, 2145110, 3120160, 3432176, 4290220, 6240320, 6864352, 8580440, 13728704, 17160880, 34321760, 68643520]

約数ペア:

[(1, 68643520), (2, 34321760), (4, 17160880), (5, 13728704), (8, 8580440), (10, 6864352), (11, 6240320), (16, 4290220), (20, 3432176), (22, 3120160), (32, 2145110), (40, 1716088), (44, 1560080), (55, 1248064), (64, 1072555), (80, 858044), (88, 780040), (110, 624032), (160, 429022), (176, 390020), (220, 312016), (320, 214511), (352, 195010), (440, 156008), (704, 97505), (880, 78004), (1760, 39002), (3520, 19501)]