25899000

素因数分解:

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

素因数の和:210

約数の個数: 128

約数和(自身を含む): 82555200

約数和(自身を除く): 56656200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 89, 97, 100, 120, 125, 150, 178, 194, 200, 250, 267, 291, 300, 356, 375, 388, 445, 485, 500, 534, 582, 600, 712, 750, 776, 890, 970, 1000, 1068, 1164, 1335, 1455, 1500, 1780, 1940, 2136, 2225, 2328, 2425, 2670, 2910, 3000, 3560, 3880, 4450, 4850, 5340, 5820, 6675, 7275, 8633, 8900, 9700, 10680, 11125, 11640, 12125, 13350, 14550, 17266, 17800, 19400, 22250, 24250, 25899, 26700, 29100, 33375, 34532, 36375, 43165, 44500, 48500, 51798, 53400, 58200, 66750, 69064, 72750, 86330, 89000, 97000, 103596, 129495, 133500, 145500, 172660, 207192, 215825, 258990, 267000, 291000, 345320, 431650, 517980, 647475, 863300, 1035960, 1079125, 1294950, 1726600, 2158250, 2589900, 3237375, 4316500, 5179800, 6474750, 8633000, 12949500, 25899000]

約数ペア:

[(1, 25899000), (2, 12949500), (3, 8633000), (4, 6474750), (5, 5179800), (6, 4316500), (8, 3237375), (10, 2589900), (12, 2158250), (15, 1726600), (20, 1294950), (24, 1079125), (25, 1035960), (30, 863300), (40, 647475), (50, 517980), (60, 431650), (75, 345320), (89, 291000), (97, 267000), (100, 258990), (120, 215825), (125, 207192), (150, 172660), (178, 145500), (194, 133500), (200, 129495), (250, 103596), (267, 97000), (291, 89000), (300, 86330), (356, 72750), (375, 69064), (388, 66750), (445, 58200), (485, 53400), (500, 51798), (534, 48500), (582, 44500), (600, 43165), (712, 36375), (750, 34532), (776, 33375), (890, 29100), (970, 26700), (1000, 25899), (1068, 24250), (1164, 22250), (1335, 19400), (1455, 17800), (1500, 17266), (1780, 14550), (1940, 13350), (2136, 12125), (2225, 11640), (2328, 11125), (2425, 10680), (2670, 9700), (2910, 8900), (3000, 8633), (3560, 7275), (3880, 6675), (4450, 5820), (4850, 5340)]