101495080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18521}}^1$

素因数の和:18669

約数の個数: 32

約数和(自身を含む): 230043240

約数和(自身を除く): 128548160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 18521, 37042, 74084, 92605, 148168, 185210, 370420, 740840, 2537377, 5074754, 10149508, 12686885, 20299016, 25373770, 50747540, 101495080]

約数ペア:

[(1, 101495080), (2, 50747540), (4, 25373770), (5, 20299016), (8, 12686885), (10, 10149508), (20, 5074754), (40, 2537377), (137, 740840), (274, 370420), (548, 185210), (685, 148168), (1096, 92605), (1370, 74084), (2740, 37042), (5480, 18521)]