56006800

素因数分解:

$2^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1040

約数の個数: 60

約数和(自身を含む): 135539440

約数和(自身を除く): 79532640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 163, 200, 326, 400, 652, 815, 859, 1304, 1630, 1718, 2608, 3260, 3436, 4075, 4295, 6520, 6872, 8150, 8590, 13040, 13744, 16300, 17180, 21475, 32600, 34360, 42950, 65200, 68720, 85900, 140017, 171800, 280034, 343600, 560068, 700085, 1120136, 1400170, 2240272, 2800340, 3500425, 5600680, 7000850, 11201360, 14001700, 28003400, 56006800]

約数ペア:

[(1, 56006800), (2, 28003400), (4, 14001700), (5, 11201360), (8, 7000850), (10, 5600680), (16, 3500425), (20, 2800340), (25, 2240272), (40, 1400170), (50, 1120136), (80, 700085), (100, 560068), (163, 343600), (200, 280034), (326, 171800), (400, 140017), (652, 85900), (815, 68720), (859, 65200), (1304, 42950), (1630, 34360), (1718, 32600), (2608, 21475), (3260, 17180), (3436, 16300), (4075, 13744), (4295, 13040), (6520, 8590), (6872, 8150)]