51270900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 158323200

約数和(自身を除く): 107052300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 50, 60, 62, 74, 75, 93, 100, 111, 124, 148, 149, 150, 155, 185, 186, 222, 298, 300, 310, 370, 372, 444, 447, 465, 555, 596, 620, 740, 745, 775, 894, 925, 930, 1110, 1147, 1490, 1550, 1788, 1850, 1860, 2220, 2235, 2294, 2325, 2775, 2980, 3100, 3441, 3700, 3725, 4470, 4588, 4619, 4650, 5513, 5550, 5735, 6882, 7450, 8940, 9238, 9300, 11026, 11100, 11175, 11470, 13764, 13857, 14900, 16539, 17205, 18476, 22052, 22350, 22940, 23095, 27565, 27714, 28675, 33078, 34410, 44700, 46190, 55130, 55428, 57350, 66156, 68820, 69285, 82695, 86025, 92380, 110260, 114700, 115475, 137825, 138570, 165390, 170903, 172050, 230950, 275650, 277140, 330780, 341806, 344100, 346425, 413475, 461900, 512709, 551300, 683612, 692850, 826950, 854515, 1025418, 1385700, 1653900, 1709030, 2050836, 2563545, 3418060, 4272575, 5127090, 8545150, 10254180, 12817725, 17090300, 25635450, 51270900]

約数ペア:

[(1, 51270900), (2, 25635450), (3, 17090300), (4, 12817725), (5, 10254180), (6, 8545150), (10, 5127090), (12, 4272575), (15, 3418060), (20, 2563545), (25, 2050836), (30, 1709030), (31, 1653900), (37, 1385700), (50, 1025418), (60, 854515), (62, 826950), (74, 692850), (75, 683612), (93, 551300), (100, 512709), (111, 461900), (124, 413475), (148, 346425), (149, 344100), (150, 341806), (155, 330780), (185, 277140), (186, 275650), (222, 230950), (298, 172050), (300, 170903), (310, 165390), (370, 138570), (372, 137825), (444, 115475), (447, 114700), (465, 110260), (555, 92380), (596, 86025), (620, 82695), (740, 69285), (745, 68820), (775, 66156), (894, 57350), (925, 55428), (930, 55130), (1110, 46190), (1147, 44700), (1490, 34410), (1550, 33078), (1788, 28675), (1850, 27714), (1860, 27565), (2220, 23095), (2235, 22940), (2294, 22350), (2325, 22052), (2775, 18476), (2980, 17205), (3100, 16539), (3441, 14900), (3700, 13857), (3725, 13764), (4470, 11470), (4588, 11175), (4619, 11100), (4650, 11026), (5513, 9300), (5550, 9238), (5735, 8940), (6882, 7450)]