49494990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 127090944

約数和(自身を除く): 77595954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 107, 170, 214, 255, 321, 510, 535, 642, 907, 1070, 1605, 1814, 1819, 2721, 3210, 3638, 4535, 5442, 5457, 9070, 9095, 10914, 13605, 15419, 18190, 27210, 27285, 30838, 46257, 54570, 77095, 92514, 97049, 154190, 194098, 231285, 291147, 462570, 485245, 582294, 970490, 1455735, 1649833, 2911470, 3299666, 4949499, 8249165, 9898998, 16498330, 24747495, 49494990]

約数ペア:

[(1, 49494990), (2, 24747495), (3, 16498330), (5, 9898998), (6, 8249165), (10, 4949499), (15, 3299666), (17, 2911470), (30, 1649833), (34, 1455735), (51, 970490), (85, 582294), (102, 485245), (107, 462570), (170, 291147), (214, 231285), (255, 194098), (321, 154190), (510, 97049), (535, 92514), (642, 77095), (907, 54570), (1070, 46257), (1605, 30838), (1814, 27285), (1819, 27210), (2721, 18190), (3210, 15419), (3638, 13605), (4535, 10914), (5442, 9095), (5457, 9070)]