159088580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1069}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 382529280

約数和(自身を除く): 223440700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1063, 1069, 2126, 2138, 4252, 4276, 5315, 5345, 7441, 7483, 10630, 10690, 14882, 14966, 21260, 21380, 29764, 29932, 37205, 37415, 74410, 74830, 148820, 149660, 1136347, 2272694, 4545388, 5681735, 7954429, 11363470, 15908858, 22726940, 31817716, 39772145, 79544290, 159088580]

約数ペア:

[(1, 159088580), (2, 79544290), (4, 39772145), (5, 31817716), (7, 22726940), (10, 15908858), (14, 11363470), (20, 7954429), (28, 5681735), (35, 4545388), (70, 2272694), (140, 1136347), (1063, 149660), (1069, 148820), (2126, 74830), (2138, 74410), (4252, 37415), (4276, 37205), (5315, 29932), (5345, 29764), (7441, 21380), (7483, 21260), (10630, 14966), (10690, 14882)]