26771350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 53010000

約数和(自身を除く): 26238650

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 499, 725, 925, 998, 1073, 1450, 1850, 2146, 2495, 4990, 5365, 10730, 12475, 14471, 18463, 24950, 26825, 28942, 36926, 53650, 72355, 92315, 144710, 184630, 361775, 461575, 535427, 723550, 923150, 1070854, 2677135, 5354270, 13385675, 26771350]

約数ペア:

[(1, 26771350), (2, 13385675), (5, 5354270), (10, 2677135), (25, 1070854), (29, 923150), (37, 723550), (50, 535427), (58, 461575), (74, 361775), (145, 184630), (185, 144710), (290, 92315), (370, 72355), (499, 53650), (725, 36926), (925, 28942), (998, 26825), (1073, 24950), (1450, 18463), (1850, 14471), (2146, 12475), (2495, 10730), (4990, 5365)]