51009000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{347}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 185664960

約数和(自身を除く): 134655960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 347, 350, 375, 392, 420, 490, 500, 525, 588, 600, 694, 700, 735, 750, 840, 875, 980, 1000, 1041, 1050, 1176, 1225, 1388, 1400, 1470, 1500, 1735, 1750, 1960, 2082, 2100, 2429, 2450, 2625, 2776, 2940, 3000, 3470, 3500, 3675, 4164, 4200, 4858, 4900, 5205, 5250, 5880, 6125, 6940, 7000, 7287, 7350, 8328, 8675, 9716, 9800, 10410, 10500, 12145, 12250, 13880, 14574, 14700, 17003, 17350, 18375, 19432, 20820, 21000, 24290, 24500, 26025, 29148, 29400, 34006, 34700, 36435, 36750, 41640, 43375, 48580, 49000, 51009, 52050, 58296, 60725, 68012, 69400, 72870, 73500, 85015, 86750, 97160, 102018, 104100, 121450, 130125, 136024, 145740, 147000, 170030, 173500, 182175, 204036, 208200, 242900, 255045, 260250, 291480, 303625, 340060, 347000, 364350, 408072, 425075, 485800, 510090, 520500, 607250, 680120, 728700, 850150, 910875, 1020180, 1041000, 1214500, 1275225, 1457400, 1700300, 1821750, 2040360, 2125375, 2429000, 2550450, 3400600, 3643500, 4250750, 5100900, 6376125, 7287000, 8501500, 10201800, 12752250, 17003000, 25504500, 51009000]

約数ペア:

[(1, 51009000), (2, 25504500), (3, 17003000), (4, 12752250), (5, 10201800), (6, 8501500), (7, 7287000), (8, 6376125), (10, 5100900), (12, 4250750), (14, 3643500), (15, 3400600), (20, 2550450), (21, 2429000), (24, 2125375), (25, 2040360), (28, 1821750), (30, 1700300), (35, 1457400), (40, 1275225), (42, 1214500), (49, 1041000), (50, 1020180), (56, 910875), (60, 850150), (70, 728700), (75, 680120), (84, 607250), (98, 520500), (100, 510090), (105, 485800), (120, 425075), (125, 408072), (140, 364350), (147, 347000), (150, 340060), (168, 303625), (175, 291480), (196, 260250), (200, 255045), (210, 242900), (245, 208200), (250, 204036), (280, 182175), (294, 173500), (300, 170030), (347, 147000), (350, 145740), (375, 136024), (392, 130125), (420, 121450), (490, 104100), (500, 102018), (525, 97160), (588, 86750), (600, 85015), (694, 73500), (700, 72870), (735, 69400), (750, 68012), (840, 60725), (875, 58296), (980, 52050), (1000, 51009), (1041, 49000), (1050, 48580), (1176, 43375), (1225, 41640), (1388, 36750), (1400, 36435), (1470, 34700), (1500, 34006), (1735, 29400), (1750, 29148), (1960, 26025), (2082, 24500), (2100, 24290), (2429, 21000), (2450, 20820), (2625, 19432), (2776, 18375), (2940, 17350), (3000, 17003), (3470, 14700), (3500, 14574), (3675, 13880), (4164, 12250), (4200, 12145), (4858, 10500), (4900, 10410), (5205, 9800), (5250, 9716), (5880, 8675), (6125, 8328), (6940, 7350), (7000, 7287)]