68805000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 255855600

約数和(自身を除く): 187050600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 139, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 278, 300, 330, 360, 375, 396, 417, 440, 450, 495, 500, 550, 556, 600, 625, 660, 695, 750, 792, 825, 834, 900, 990, 1000, 1100, 1112, 1125, 1250, 1251, 1320, 1375, 1390, 1500, 1529, 1650, 1668, 1800, 1875, 1980, 2085, 2200, 2250, 2475, 2500, 2502, 2750, 2780, 3000, 3058, 3300, 3336, 3475, 3750, 3960, 4125, 4170, 4500, 4587, 4950, 5000, 5004, 5500, 5560, 5625, 6116, 6255, 6600, 6875, 6950, 7500, 7645, 8250, 8340, 9000, 9174, 9900, 10008, 10425, 11000, 11250, 12232, 12375, 12510, 13750, 13761, 13900, 15000, 15290, 16500, 16680, 17375, 18348, 19800, 20625, 20850, 22500, 22935, 24750, 25020, 27500, 27522, 27800, 30580, 31275, 33000, 34750, 36696, 38225, 41250, 41700, 45000, 45870, 49500, 50040, 52125, 55000, 55044, 61160, 61875, 62550, 68805, 69500, 76450, 82500, 83400, 86875, 91740, 99000, 104250, 110088, 114675, 123750, 125100, 137610, 139000, 152900, 156375, 165000, 173750, 183480, 191125, 208500, 229350, 247500, 250200, 260625, 275220, 305800, 312750, 344025, 347500, 382250, 417000, 458700, 495000, 521250, 550440, 573375, 625500, 688050, 695000, 764500, 781875, 917400, 955625, 1042500, 1146750, 1251000, 1376100, 1529000, 1563750, 1720125, 1911250, 2085000, 2293500, 2752200, 2866875, 3127500, 3440250, 3822500, 4587000, 5733750, 6255000, 6880500, 7645000, 8600625, 11467500, 13761000, 17201250, 22935000, 34402500, 68805000]

約数ペア:

[(1, 68805000), (2, 34402500), (3, 22935000), (4, 17201250), (5, 13761000), (6, 11467500), (8, 8600625), (9, 7645000), (10, 6880500), (11, 6255000), (12, 5733750), (15, 4587000), (18, 3822500), (20, 3440250), (22, 3127500), (24, 2866875), (25, 2752200), (30, 2293500), (33, 2085000), (36, 1911250), (40, 1720125), (44, 1563750), (45, 1529000), (50, 1376100), (55, 1251000), (60, 1146750), (66, 1042500), (72, 955625), (75, 917400), (88, 781875), (90, 764500), (99, 695000), (100, 688050), (110, 625500), (120, 573375), (125, 550440), (132, 521250), (139, 495000), (150, 458700), (165, 417000), (180, 382250), (198, 347500), (200, 344025), (220, 312750), (225, 305800), (250, 275220), (264, 260625), (275, 250200), (278, 247500), (300, 229350), (330, 208500), (360, 191125), (375, 183480), (396, 173750), (417, 165000), (440, 156375), (450, 152900), (495, 139000), (500, 137610), (550, 125100), (556, 123750), (600, 114675), (625, 110088), (660, 104250), (695, 99000), (750, 91740), (792, 86875), (825, 83400), (834, 82500), (900, 76450), (990, 69500), (1000, 68805), (1100, 62550), (1112, 61875), (1125, 61160), (1250, 55044), (1251, 55000), (1320, 52125), (1375, 50040), (1390, 49500), (1500, 45870), (1529, 45000), (1650, 41700), (1668, 41250), (1800, 38225), (1875, 36696), (1980, 34750), (2085, 33000), (2200, 31275), (2250, 30580), (2475, 27800), (2500, 27522), (2502, 27500), (2750, 25020), (2780, 24750), (3000, 22935), (3058, 22500), (3300, 20850), (3336, 20625), (3475, 19800), (3750, 18348), (3960, 17375), (4125, 16680), (4170, 16500), (4500, 15290), (4587, 15000), (4950, 13900), (5000, 13761), (5004, 13750), (5500, 12510), (5560, 12375), (5625, 12232), (6116, 11250), (6255, 11000), (6600, 10425), (6875, 10008), (6950, 9900), (7500, 9174), (7645, 9000), (8250, 8340)]