80096900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61613}}^1$

素因数の和:61640

約数の個数: 36

約数和(自身を含む): 187183332

約数和(自身を除く): 107086432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 61613, 123226, 246452, 308065, 616130, 800969, 1232260, 1540325, 1601938, 3080650, 3203876, 4004845, 6161300, 8009690, 16019380, 20024225, 40048450, 80096900]

約数ペア:

[(1, 80096900), (2, 40048450), (4, 20024225), (5, 16019380), (10, 8009690), (13, 6161300), (20, 4004845), (25, 3203876), (26, 3080650), (50, 1601938), (52, 1540325), (65, 1232260), (100, 800969), (130, 616130), (260, 308065), (325, 246452), (650, 123226), (1300, 61613)]