104426980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4751}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 252274176

約数和(自身を除く): 147847196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 4751, 5495, 9502, 10990, 19004, 21980, 23755, 33257, 47510, 66514, 95020, 133028, 166285, 332570, 665140, 745907, 1491814, 2983628, 3729535, 5221349, 7459070, 10442698, 14918140, 20885396, 26106745, 52213490, 104426980]

約数ペア:

[(1, 104426980), (2, 52213490), (4, 26106745), (5, 20885396), (7, 14918140), (10, 10442698), (14, 7459070), (20, 5221349), (28, 3729535), (35, 2983628), (70, 1491814), (140, 745907), (157, 665140), (314, 332570), (628, 166285), (785, 133028), (1099, 95020), (1570, 66514), (2198, 47510), (3140, 33257), (4396, 23755), (4751, 21980), (5495, 19004), (9502, 10990)]