55169100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^2\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 270

約数和(自身を含む): 209530860

約数和(自身を除く): 154361760

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 126, 135, 139, 140, 147, 150, 162, 175, 180, 189, 196, 210, 225, 245, 252, 270, 278, 294, 300, 315, 324, 350, 378, 405, 417, 420, 441, 450, 490, 525, 540, 556, 567, 588, 630, 675, 695, 700, 735, 756, 810, 834, 882, 900, 945, 973, 980, 1050, 1134, 1225, 1251, 1260, 1323, 1350, 1390, 1470, 1575, 1620, 1668, 1764, 1890, 1946, 2025, 2085, 2100, 2205, 2268, 2450, 2502, 2646, 2700, 2780, 2835, 2919, 2940, 3150, 3475, 3675, 3753, 3780, 3892, 3969, 4050, 4170, 4410, 4725, 4865, 4900, 5004, 5292, 5670, 5838, 6255, 6300, 6615, 6811, 6950, 7350, 7506, 7938, 8100, 8340, 8757, 8820, 9450, 9730, 10425, 11025, 11259, 11340, 11676, 12510, 13230, 13622, 13900, 14175, 14595, 14700, 15012, 15876, 17514, 18765, 18900, 19460, 19845, 20433, 20850, 22050, 22518, 24325, 25020, 26271, 26460, 27244, 28350, 29190, 31275, 33075, 34055, 35028, 37530, 39690, 40866, 41700, 43785, 44100, 45036, 48650, 52542, 56295, 56700, 58380, 61299, 62550, 66150, 68110, 72975, 75060, 78813, 79380, 81732, 87570, 93825, 97300, 99225, 102165, 105084, 112590, 122598, 125100, 131355, 132300, 136220, 145950, 157626, 170275, 175140, 183897, 187650, 198450, 204330, 218925, 225180, 245196, 262710, 281475, 291900, 306495, 315252, 340550, 367794, 375300, 394065, 396900, 408660, 437850, 510825, 525420, 551691, 562950, 612990, 656775, 681100, 735588, 788130, 875700, 919485, 1021650, 1103382, 1125900, 1225980, 1313550, 1532475, 1576260, 1838970, 1970325, 2043300, 2206764, 2627100, 2758455, 3064950, 3677940, 3940650, 4597425, 5516910, 6129900, 7881300, 9194850, 11033820, 13792275, 18389700, 27584550, 55169100]

約数ペア:

[(1, 55169100), (2, 27584550), (3, 18389700), (4, 13792275), (5, 11033820), (6, 9194850), (7, 7881300), (9, 6129900), (10, 5516910), (12, 4597425), (14, 3940650), (15, 3677940), (18, 3064950), (20, 2758455), (21, 2627100), (25, 2206764), (27, 2043300), (28, 1970325), (30, 1838970), (35, 1576260), (36, 1532475), (42, 1313550), (45, 1225980), (49, 1125900), (50, 1103382), (54, 1021650), (60, 919485), (63, 875700), (70, 788130), (75, 735588), (81, 681100), (84, 656775), (90, 612990), (98, 562950), (100, 551691), (105, 525420), (108, 510825), (126, 437850), (135, 408660), (139, 396900), (140, 394065), (147, 375300), (150, 367794), (162, 340550), (175, 315252), (180, 306495), (189, 291900), (196, 281475), (210, 262710), (225, 245196), (245, 225180), (252, 218925), (270, 204330), (278, 198450), (294, 187650), (300, 183897), (315, 175140), (324, 170275), (350, 157626), (378, 145950), (405, 136220), (417, 132300), (420, 131355), (441, 125100), (450, 122598), (490, 112590), (525, 105084), (540, 102165), (556, 99225), (567, 97300), (588, 93825), (630, 87570), (675, 81732), (695, 79380), (700, 78813), (735, 75060), (756, 72975), (810, 68110), (834, 66150), (882, 62550), (900, 61299), (945, 58380), (973, 56700), (980, 56295), (1050, 52542), (1134, 48650), (1225, 45036), (1251, 44100), (1260, 43785), (1323, 41700), (1350, 40866), (1390, 39690), (1470, 37530), (1575, 35028), (1620, 34055), (1668, 33075), (1764, 31275), (1890, 29190), (1946, 28350), (2025, 27244), (2085, 26460), (2100, 26271), (2205, 25020), (2268, 24325), (2450, 22518), (2502, 22050), (2646, 20850), (2700, 20433), (2780, 19845), (2835, 19460), (2919, 18900), (2940, 18765), (3150, 17514), (3475, 15876), (3675, 15012), (3753, 14700), (3780, 14595), (3892, 14175), (3969, 13900), (4050, 13622), (4170, 13230), (4410, 12510), (4725, 11676), (4865, 11340), (4900, 11259), (5004, 11025), (5292, 10425), (5670, 9730), (5838, 9450), (6255, 8820), (6300, 8757), (6615, 8340), (6811, 8100), (6950, 7938), (7350, 7506)]