51971400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 144

約数和(自身を含む): 188047860

約数和(自身を除く): 136076460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2221, 2340, 2600, 2925, 3900, 4442, 4680, 5850, 6663, 7800, 8884, 11105, 11700, 13326, 17768, 19989, 22210, 23400, 26652, 28873, 33315, 39978, 44420, 53304, 55525, 57746, 66630, 79956, 86619, 88840, 99945, 111050, 115492, 133260, 144365, 159912, 166575, 173238, 199890, 222100, 230984, 259857, 266520, 288730, 333150, 346476, 399780, 433095, 444200, 499725, 519714, 577460, 666300, 692952, 721825, 799560, 866190, 999450, 1039428, 1154920, 1299285, 1332600, 1443650, 1732380, 1998900, 2078856, 2165475, 2598570, 2887300, 3464760, 3997800, 4330950, 5197140, 5774600, 6496425, 8661900, 10394280, 12992850, 17323800, 25985700, 51971400]

約数ペア:

[(1, 51971400), (2, 25985700), (3, 17323800), (4, 12992850), (5, 10394280), (6, 8661900), (8, 6496425), (9, 5774600), (10, 5197140), (12, 4330950), (13, 3997800), (15, 3464760), (18, 2887300), (20, 2598570), (24, 2165475), (25, 2078856), (26, 1998900), (30, 1732380), (36, 1443650), (39, 1332600), (40, 1299285), (45, 1154920), (50, 1039428), (52, 999450), (60, 866190), (65, 799560), (72, 721825), (75, 692952), (78, 666300), (90, 577460), (100, 519714), (104, 499725), (117, 444200), (120, 433095), (130, 399780), (150, 346476), (156, 333150), (180, 288730), (195, 266520), (200, 259857), (225, 230984), (234, 222100), (260, 199890), (300, 173238), (312, 166575), (325, 159912), (360, 144365), (390, 133260), (450, 115492), (468, 111050), (520, 99945), (585, 88840), (600, 86619), (650, 79956), (780, 66630), (900, 57746), (936, 55525), (975, 53304), (1170, 44420), (1300, 39978), (1560, 33315), (1800, 28873), (1950, 26652), (2221, 23400), (2340, 22210), (2600, 19989), (2925, 17768), (3900, 13326), (4442, 11700), (4680, 11105), (5850, 8884), (6663, 7800)]