175058140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 373155552

約数和(自身を除く): 198097412

約数列:

[1, 2, 4, 5, 10, 20, 157, 197, 283, 314, 394, 566, 628, 785, 788, 985, 1132, 1415, 1570, 1970, 2830, 3140, 3940, 5660, 30929, 44431, 55751, 61858, 88862, 111502, 123716, 154645, 177724, 222155, 223004, 278755, 309290, 444310, 557510, 618580, 888620, 1115020, 8752907, 17505814, 35011628, 43764535, 87529070, 175058140]

約数ペア:

[(1, 175058140), (2, 87529070), (4, 43764535), (5, 35011628), (10, 17505814), (20, 8752907), (157, 1115020), (197, 888620), (283, 618580), (314, 557510), (394, 444310), (566, 309290), (628, 278755), (785, 223004), (788, 222155), (985, 177724), (1132, 154645), (1415, 123716), (1570, 111502), (1970, 88862), (2830, 61858), (3140, 55751), (3940, 44431), (5660, 30929)]