65803400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25309}}^1$

素因数の和:25338

約数の個数: 48

約数和(自身を含む): 164768100

約数和(自身を除く): 98964700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 25309, 50618, 101236, 126545, 202472, 253090, 329017, 506180, 632725, 658034, 1012360, 1265450, 1316068, 1645085, 2530900, 2632136, 3290170, 5061800, 6580340, 8225425, 13160680, 16450850, 32901700, 65803400]

約数ペア:

[(1, 65803400), (2, 32901700), (4, 16450850), (5, 13160680), (8, 8225425), (10, 6580340), (13, 5061800), (20, 3290170), (25, 2632136), (26, 2530900), (40, 1645085), (50, 1316068), (52, 1265450), (65, 1012360), (100, 658034), (104, 632725), (130, 506180), (200, 329017), (260, 253090), (325, 202472), (520, 126545), (650, 101236), (1300, 50618), (2600, 25309)]