26053020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 100638720

約数和(自身を除く): 74585700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 29, 30, 31, 35, 36, 42, 45, 46, 58, 60, 62, 63, 69, 70, 84, 87, 90, 92, 93, 105, 115, 116, 124, 126, 138, 140, 145, 155, 161, 174, 180, 186, 203, 207, 210, 217, 230, 252, 261, 276, 279, 290, 310, 315, 322, 345, 348, 372, 406, 414, 420, 434, 435, 460, 465, 483, 522, 558, 580, 609, 620, 630, 644, 651, 667, 690, 713, 805, 812, 828, 868, 870, 899, 930, 966, 1015, 1035, 1044, 1085, 1116, 1218, 1260, 1302, 1305, 1334, 1380, 1395, 1426, 1449, 1610, 1740, 1798, 1827, 1860, 1932, 1953, 2001, 2030, 2070, 2139, 2170, 2415, 2436, 2604, 2610, 2668, 2697, 2790, 2852, 2898, 3045, 3220, 3255, 3335, 3565, 3596, 3654, 3906, 4002, 4060, 4140, 4278, 4340, 4495, 4669, 4830, 4991, 5220, 5394, 5580, 5796, 6003, 6090, 6293, 6417, 6510, 6670, 7130, 7245, 7308, 7812, 8004, 8091, 8556, 8990, 9135, 9338, 9660, 9765, 9982, 10005, 10695, 10788, 12006, 12180, 12586, 12834, 13020, 13340, 13485, 14007, 14260, 14490, 14973, 16182, 17980, 18270, 18676, 18879, 19530, 19964, 20010, 20677, 21390, 23345, 24012, 24955, 25172, 25668, 26970, 28014, 28980, 29946, 30015, 31465, 32085, 32364, 36540, 37758, 39060, 40020, 40455, 41354, 42021, 42780, 44919, 46690, 49910, 53940, 56028, 56637, 59892, 60030, 62031, 62930, 64170, 70035, 74865, 75516, 80910, 82708, 84042, 89838, 93380, 94395, 99820, 103385, 113274, 120060, 124062, 125860, 128340, 140070, 144739, 149730, 161820, 168084, 179676, 186093, 188790, 206770, 210105, 224595, 226548, 248124, 280140, 283185, 289478, 299460, 310155, 372186, 377580, 413540, 420210, 434217, 449190, 566370, 578956, 620310, 723695, 744372, 840420, 868434, 898380, 930465, 1132740, 1240620, 1302651, 1447390, 1736868, 1860930, 2171085, 2605302, 2894780, 3721860, 4342170, 5210604, 6513255, 8684340, 13026510, 26053020]

約数ペア:

[(1, 26053020), (2, 13026510), (3, 8684340), (4, 6513255), (5, 5210604), (6, 4342170), (7, 3721860), (9, 2894780), (10, 2605302), (12, 2171085), (14, 1860930), (15, 1736868), (18, 1447390), (20, 1302651), (21, 1240620), (23, 1132740), (28, 930465), (29, 898380), (30, 868434), (31, 840420), (35, 744372), (36, 723695), (42, 620310), (45, 578956), (46, 566370), (58, 449190), (60, 434217), (62, 420210), (63, 413540), (69, 377580), (70, 372186), (84, 310155), (87, 299460), (90, 289478), (92, 283185), (93, 280140), (105, 248124), (115, 226548), (116, 224595), (124, 210105), (126, 206770), (138, 188790), (140, 186093), (145, 179676), (155, 168084), (161, 161820), (174, 149730), (180, 144739), (186, 140070), (203, 128340), (207, 125860), (210, 124062), (217, 120060), (230, 113274), (252, 103385), (261, 99820), (276, 94395), (279, 93380), (290, 89838), (310, 84042), (315, 82708), (322, 80910), (345, 75516), (348, 74865), (372, 70035), (406, 64170), (414, 62930), (420, 62031), (434, 60030), (435, 59892), (460, 56637), (465, 56028), (483, 53940), (522, 49910), (558, 46690), (580, 44919), (609, 42780), (620, 42021), (630, 41354), (644, 40455), (651, 40020), (667, 39060), (690, 37758), (713, 36540), (805, 32364), (812, 32085), (828, 31465), (868, 30015), (870, 29946), (899, 28980), (930, 28014), (966, 26970), (1015, 25668), (1035, 25172), (1044, 24955), (1085, 24012), (1116, 23345), (1218, 21390), (1260, 20677), (1302, 20010), (1305, 19964), (1334, 19530), (1380, 18879), (1395, 18676), (1426, 18270), (1449, 17980), (1610, 16182), (1740, 14973), (1798, 14490), (1827, 14260), (1860, 14007), (1932, 13485), (1953, 13340), (2001, 13020), (2030, 12834), (2070, 12586), (2139, 12180), (2170, 12006), (2415, 10788), (2436, 10695), (2604, 10005), (2610, 9982), (2668, 9765), (2697, 9660), (2790, 9338), (2852, 9135), (2898, 8990), (3045, 8556), (3220, 8091), (3255, 8004), (3335, 7812), (3565, 7308), (3596, 7245), (3654, 7130), (3906, 6670), (4002, 6510), (4060, 6417), (4140, 6293), (4278, 6090), (4340, 6003), (4495, 5796), (4669, 5580), (4830, 5394), (4991, 5220)]