42826000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 132312960

約数和(自身を除く): 89486960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 25, 28, 35, 38, 40, 46, 49, 50, 56, 70, 76, 80, 92, 95, 98, 100, 112, 115, 125, 133, 140, 152, 161, 175, 184, 190, 196, 200, 230, 245, 250, 266, 280, 304, 322, 350, 368, 380, 392, 400, 437, 460, 475, 490, 500, 532, 560, 575, 644, 665, 700, 760, 784, 805, 874, 875, 920, 931, 950, 980, 1000, 1064, 1127, 1150, 1225, 1288, 1330, 1400, 1520, 1610, 1748, 1750, 1840, 1862, 1900, 1960, 2000, 2128, 2185, 2254, 2300, 2375, 2450, 2576, 2660, 2800, 2875, 3059, 3220, 3325, 3496, 3500, 3724, 3800, 3920, 4025, 4370, 4508, 4600, 4655, 4750, 4900, 5320, 5635, 5750, 6118, 6125, 6440, 6650, 6992, 7000, 7448, 7600, 8050, 8740, 9016, 9200, 9310, 9500, 9800, 10640, 10925, 11270, 11500, 12236, 12250, 12880, 13300, 14000, 14896, 15295, 16100, 16625, 17480, 18032, 18620, 19000, 19600, 20125, 21413, 21850, 22540, 23000, 23275, 24472, 24500, 26600, 28175, 30590, 32200, 33250, 34960, 37240, 38000, 40250, 42826, 43700, 45080, 46000, 46550, 48944, 49000, 53200, 54625, 56350, 61180, 64400, 66500, 74480, 76475, 80500, 85652, 87400, 90160, 93100, 98000, 107065, 109250, 112700, 116375, 122360, 133000, 140875, 152950, 161000, 171304, 174800, 186200, 214130, 218500, 225400, 232750, 244720, 266000, 281750, 305900, 322000, 342608, 372400, 382375, 428260, 437000, 450800, 465500, 535325, 563500, 611800, 764750, 856520, 874000, 931000, 1070650, 1127000, 1223600, 1529500, 1713040, 1862000, 2141300, 2254000, 2676625, 3059000, 4282600, 5353250, 6118000, 8565200, 10706500, 21413000, 42826000]

約数ペア:

[(1, 42826000), (2, 21413000), (4, 10706500), (5, 8565200), (7, 6118000), (8, 5353250), (10, 4282600), (14, 3059000), (16, 2676625), (19, 2254000), (20, 2141300), (23, 1862000), (25, 1713040), (28, 1529500), (35, 1223600), (38, 1127000), (40, 1070650), (46, 931000), (49, 874000), (50, 856520), (56, 764750), (70, 611800), (76, 563500), (80, 535325), (92, 465500), (95, 450800), (98, 437000), (100, 428260), (112, 382375), (115, 372400), (125, 342608), (133, 322000), (140, 305900), (152, 281750), (161, 266000), (175, 244720), (184, 232750), (190, 225400), (196, 218500), (200, 214130), (230, 186200), (245, 174800), (250, 171304), (266, 161000), (280, 152950), (304, 140875), (322, 133000), (350, 122360), (368, 116375), (380, 112700), (392, 109250), (400, 107065), (437, 98000), (460, 93100), (475, 90160), (490, 87400), (500, 85652), (532, 80500), (560, 76475), (575, 74480), (644, 66500), (665, 64400), (700, 61180), (760, 56350), (784, 54625), (805, 53200), (874, 49000), (875, 48944), (920, 46550), (931, 46000), (950, 45080), (980, 43700), (1000, 42826), (1064, 40250), (1127, 38000), (1150, 37240), (1225, 34960), (1288, 33250), (1330, 32200), (1400, 30590), (1520, 28175), (1610, 26600), (1748, 24500), (1750, 24472), (1840, 23275), (1862, 23000), (1900, 22540), (1960, 21850), (2000, 21413), (2128, 20125), (2185, 19600), (2254, 19000), (2300, 18620), (2375, 18032), (2450, 17480), (2576, 16625), (2660, 16100), (2800, 15295), (2875, 14896), (3059, 14000), (3220, 13300), (3325, 12880), (3496, 12250), (3500, 12236), (3724, 11500), (3800, 11270), (3920, 10925), (4025, 10640), (4370, 9800), (4508, 9500), (4600, 9310), (4655, 9200), (4750, 9016), (4900, 8740), (5320, 8050), (5635, 7600), (5750, 7448), (6118, 7000), (6125, 6992), (6440, 6650)]