26141500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 73198944

約数和(自身を除く): 47057444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 97, 98, 100, 110, 125, 140, 154, 175, 194, 196, 220, 245, 250, 275, 308, 350, 385, 388, 485, 490, 500, 539, 550, 679, 700, 770, 875, 970, 980, 1067, 1078, 1100, 1225, 1358, 1375, 1540, 1750, 1925, 1940, 2134, 2156, 2425, 2450, 2695, 2716, 2750, 3395, 3500, 3850, 4268, 4753, 4850, 4900, 5335, 5390, 5500, 6125, 6790, 7469, 7700, 9506, 9625, 9700, 10670, 10780, 12125, 12250, 13475, 13580, 14938, 16975, 19012, 19250, 21340, 23765, 24250, 24500, 26675, 26950, 29876, 33950, 37345, 38500, 47530, 48500, 52283, 53350, 53900, 67375, 67900, 74690, 84875, 95060, 104566, 106700, 118825, 133375, 134750, 149380, 169750, 186725, 209132, 237650, 261415, 266750, 269500, 339500, 373450, 475300, 522830, 533500, 594125, 746900, 933625, 1045660, 1188250, 1307075, 1867250, 2376500, 2614150, 3734500, 5228300, 6535375, 13070750, 26141500]

約数ペア:

[(1, 26141500), (2, 13070750), (4, 6535375), (5, 5228300), (7, 3734500), (10, 2614150), (11, 2376500), (14, 1867250), (20, 1307075), (22, 1188250), (25, 1045660), (28, 933625), (35, 746900), (44, 594125), (49, 533500), (50, 522830), (55, 475300), (70, 373450), (77, 339500), (97, 269500), (98, 266750), (100, 261415), (110, 237650), (125, 209132), (140, 186725), (154, 169750), (175, 149380), (194, 134750), (196, 133375), (220, 118825), (245, 106700), (250, 104566), (275, 95060), (308, 84875), (350, 74690), (385, 67900), (388, 67375), (485, 53900), (490, 53350), (500, 52283), (539, 48500), (550, 47530), (679, 38500), (700, 37345), (770, 33950), (875, 29876), (970, 26950), (980, 26675), (1067, 24500), (1078, 24250), (1100, 23765), (1225, 21340), (1358, 19250), (1375, 19012), (1540, 16975), (1750, 14938), (1925, 13580), (1940, 13475), (2134, 12250), (2156, 12125), (2425, 10780), (2450, 10670), (2695, 9700), (2716, 9625), (2750, 9506), (3395, 7700), (3500, 7469), (3850, 6790), (4268, 6125), (4753, 5500), (4850, 5390), (4900, 5335)]