97154920

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17729}}^1$

素因数の和:17877

約数の個数: 32

約数和(自身を含む): 220206600

約数和(自身を除く): 123051680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 17729, 35458, 70916, 88645, 141832, 177290, 354580, 709160, 2428873, 4857746, 9715492, 12144365, 19430984, 24288730, 48577460, 97154920]

約数ペア:

[(1, 97154920), (2, 48577460), (4, 24288730), (5, 19430984), (8, 12144365), (10, 9715492), (20, 4857746), (40, 2428873), (137, 709160), (274, 354580), (548, 177290), (685, 141832), (1096, 88645), (1370, 70916), (2740, 35458), (5480, 17729)]