53378650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6317}}^1$

素因数の和:6355

約数の個数: 36

約数和(自身を含む): 107526042

約数和(自身を除く): 54147392

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6317, 8450, 12634, 31585, 63170, 82121, 157925, 164242, 315850, 410605, 821210, 1067573, 2053025, 2135146, 4106050, 5337865, 10675730, 26689325, 53378650]

約数ペア:

[(1, 53378650), (2, 26689325), (5, 10675730), (10, 5337865), (13, 4106050), (25, 2135146), (26, 2053025), (50, 1067573), (65, 821210), (130, 410605), (169, 315850), (325, 164242), (338, 157925), (650, 82121), (845, 63170), (1690, 31585), (4225, 12634), (6317, 8450)]