57855100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 130804128

約数和(自身を除く): 72949028

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 103, 137, 164, 205, 206, 274, 410, 412, 515, 548, 685, 820, 1025, 1030, 1370, 2050, 2060, 2575, 2740, 3425, 4100, 4223, 5150, 5617, 6850, 8446, 10300, 11234, 13700, 14111, 16892, 21115, 22468, 28085, 28222, 42230, 56170, 56444, 70555, 84460, 105575, 112340, 140425, 141110, 211150, 280850, 282220, 352775, 422300, 561700, 578551, 705550, 1157102, 1411100, 2314204, 2892755, 5785510, 11571020, 14463775, 28927550, 57855100]

約数ペア:

[(1, 57855100), (2, 28927550), (4, 14463775), (5, 11571020), (10, 5785510), (20, 2892755), (25, 2314204), (41, 1411100), (50, 1157102), (82, 705550), (100, 578551), (103, 561700), (137, 422300), (164, 352775), (205, 282220), (206, 280850), (274, 211150), (410, 141110), (412, 140425), (515, 112340), (548, 105575), (685, 84460), (820, 70555), (1025, 56444), (1030, 56170), (1370, 42230), (2050, 28222), (2060, 28085), (2575, 22468), (2740, 21115), (3425, 16892), (4100, 14111), (4223, 13700), (5150, 11234), (5617, 10300), (6850, 8446)]