50689000

素因数分解:

$2^3\times 5^3\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 119705040

約数和(自身を除く): 69016040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 173, 200, 250, 293, 346, 500, 586, 692, 865, 1000, 1172, 1384, 1465, 1730, 2344, 2930, 3460, 4325, 5860, 6920, 7325, 8650, 11720, 14650, 17300, 21625, 29300, 34600, 36625, 43250, 50689, 58600, 73250, 86500, 101378, 146500, 173000, 202756, 253445, 293000, 405512, 506890, 1013780, 1267225, 2027560, 2534450, 5068900, 6336125, 10137800, 12672250, 25344500, 50689000]

約数ペア:

[(1, 50689000), (2, 25344500), (4, 12672250), (5, 10137800), (8, 6336125), (10, 5068900), (20, 2534450), (25, 2027560), (40, 1267225), (50, 1013780), (100, 506890), (125, 405512), (173, 293000), (200, 253445), (250, 202756), (293, 173000), (346, 146500), (500, 101378), (586, 86500), (692, 73250), (865, 58600), (1000, 50689), (1172, 43250), (1384, 36625), (1465, 34600), (1730, 29300), (2344, 21625), (2930, 17300), (3460, 14650), (4325, 11720), (5860, 8650), (6920, 7325)]