74227400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28549}}^1$

素因数の和:28578

約数の個数: 48

約数和(自身を含む): 185860500

約数和(自身を除く): 111633100

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, 28549, 57098, 114196, 142745, 228392, 285490, 371137, 570980, 713725, 742274, 1141960, 1427450, 1484548, 1855685, 2854900, 2969096, 3711370, 5709800, 7422740, 9278425, 14845480, 18556850, 37113700, 74227400]

約数ペア:

[(1, 74227400), (2, 37113700), (4, 18556850), (5, 14845480), (8, 9278425), (10, 7422740), (13, 5709800), (20, 3711370), (25, 2969096), (26, 2854900), (40, 1855685), (50, 1484548), (52, 1427450), (65, 1141960), (100, 742274), (104, 713725), (130, 570980), (200, 371137), (260, 285490), (325, 228392), (520, 142745), (650, 114196), (1300, 57098), (2600, 28549)]