104602820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4759}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 252698880

約数和(自身を除く): 148096060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 4759, 5495, 9518, 10990, 19036, 21980, 23795, 33313, 47590, 66626, 95180, 133252, 166565, 333130, 666260, 747163, 1494326, 2988652, 3735815, 5230141, 7471630, 10460282, 14943260, 20920564, 26150705, 52301410, 104602820]

約数ペア:

[(1, 104602820), (2, 52301410), (4, 26150705), (5, 20920564), (7, 14943260), (10, 10460282), (14, 7471630), (20, 5230141), (28, 3735815), (35, 2988652), (70, 1494326), (140, 747163), (157, 666260), (314, 333130), (628, 166565), (785, 133252), (1099, 95180), (1570, 66626), (2198, 47590), (3140, 33313), (4396, 23795), (4759, 21980), (5495, 19036), (9518, 10990)]