12949500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 38525760

約数和(自身を除く): 25576260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 97, 100, 125, 150, 178, 194, 250, 267, 291, 300, 356, 375, 388, 445, 485, 500, 534, 582, 750, 890, 970, 1068, 1164, 1335, 1455, 1500, 1780, 1940, 2225, 2425, 2670, 2910, 4450, 4850, 5340, 5820, 6675, 7275, 8633, 8900, 9700, 11125, 12125, 13350, 14550, 17266, 22250, 24250, 25899, 26700, 29100, 33375, 34532, 36375, 43165, 44500, 48500, 51798, 66750, 72750, 86330, 103596, 129495, 133500, 145500, 172660, 215825, 258990, 431650, 517980, 647475, 863300, 1079125, 1294950, 2158250, 2589900, 3237375, 4316500, 6474750, 12949500]

約数ペア:

[(1, 12949500), (2, 6474750), (3, 4316500), (4, 3237375), (5, 2589900), (6, 2158250), (10, 1294950), (12, 1079125), (15, 863300), (20, 647475), (25, 517980), (30, 431650), (50, 258990), (60, 215825), (75, 172660), (89, 145500), (97, 133500), (100, 129495), (125, 103596), (150, 86330), (178, 72750), (194, 66750), (250, 51798), (267, 48500), (291, 44500), (300, 43165), (356, 36375), (375, 34532), (388, 33375), (445, 29100), (485, 26700), (500, 25899), (534, 24250), (582, 22250), (750, 17266), (890, 14550), (970, 13350), (1068, 12125), (1164, 11125), (1335, 9700), (1455, 8900), (1500, 8633), (1780, 7275), (1940, 6675), (2225, 5820), (2425, 5340), (2670, 4850), (2910, 4450)]