108090260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 231469056

約数和(自身を除く): 123378796

約数列:

[1, 2, 4, 5, 10, 20, 103, 137, 206, 274, 383, 412, 515, 548, 685, 766, 1030, 1370, 1532, 1915, 2060, 2740, 3830, 7660, 14111, 28222, 39449, 52471, 56444, 70555, 78898, 104942, 141110, 157796, 197245, 209884, 262355, 282220, 394490, 524710, 788980, 1049420, 5404513, 10809026, 21618052, 27022565, 54045130, 108090260]

約数ペア:

[(1, 108090260), (2, 54045130), (4, 27022565), (5, 21618052), (10, 10809026), (20, 5404513), (103, 1049420), (137, 788980), (206, 524710), (274, 394490), (383, 282220), (412, 262355), (515, 209884), (548, 197245), (685, 157796), (766, 141110), (1030, 104942), (1370, 78898), (1532, 70555), (1915, 56444), (2060, 52471), (2740, 39449), (3830, 28222), (7660, 14111)]