52615480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 123503040

約数和(自身を除く): 70887560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 487, 584, 730, 740, 974, 1460, 1480, 1948, 2435, 2701, 2920, 3896, 4870, 5402, 9740, 10804, 13505, 18019, 19480, 21608, 27010, 35551, 36038, 54020, 71102, 72076, 90095, 108040, 142204, 144152, 177755, 180190, 284408, 355510, 360380, 711020, 720760, 1315387, 1422040, 2630774, 5261548, 6576935, 10523096, 13153870, 26307740, 52615480]

約数ペア:

[(1, 52615480), (2, 26307740), (4, 13153870), (5, 10523096), (8, 6576935), (10, 5261548), (20, 2630774), (37, 1422040), (40, 1315387), (73, 720760), (74, 711020), (146, 360380), (148, 355510), (185, 284408), (292, 180190), (296, 177755), (365, 144152), (370, 142204), (487, 108040), (584, 90095), (730, 72076), (740, 71102), (974, 54020), (1460, 36038), (1480, 35551), (1948, 27010), (2435, 21608), (2701, 19480), (2920, 18019), (3896, 13505), (4870, 10804), (5402, 9740)]