18054410000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 300

約数和(自身を含む): 49305604656

約数和(自身を除く): 31251194656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 121, 125, 172, 176, 200, 215, 220, 242, 250, 275, 344, 347, 400, 430, 440, 473, 484, 500, 550, 605, 625, 688, 694, 860, 880, 946, 968, 1000, 1075, 1100, 1210, 1250, 1375, 1388, 1720, 1735, 1892, 1936, 2000, 2150, 2200, 2365, 2420, 2500, 2750, 2776, 3025, 3440, 3470, 3784, 3817, 4300, 4400, 4730, 4840, 5000, 5203, 5375, 5500, 5552, 6050, 6875, 6940, 7568, 7634, 8600, 8675, 9460, 9680, 10000, 10406, 10750, 11000, 11825, 12100, 13750, 13880, 14921, 15125, 15268, 17200, 17350, 18920, 19085, 20812, 21500, 22000, 23650, 24200, 26015, 26875, 27500, 27760, 29842, 30250, 30536, 34700, 37840, 38170, 41624, 41987, 43000, 43375, 47300, 48400, 52030, 53750, 55000, 59125, 59684, 60500, 61072, 69400, 74605, 75625, 76340, 83248, 83974, 86000, 86750, 94600, 95425, 104060, 107500, 110000, 118250, 119368, 121000, 130075, 138800, 149210, 151250, 152680, 164131, 167948, 173500, 189200, 190850, 208120, 209935, 215000, 216875, 236500, 238736, 242000, 260150, 295625, 298420, 302500, 305360, 328262, 335896, 347000, 373025, 381700, 416240, 419870, 430000, 433750, 473000, 477125, 520300, 591250, 596840, 605000, 650375, 656524, 671792, 694000, 746050, 763400, 820655, 839740, 867500, 946000, 954250, 1040600, 1049675, 1182500, 1193680, 1210000, 1300750, 1313048, 1492100, 1526800, 1641310, 1679480, 1735000, 1805441, 1865125, 1908500, 2081200, 2099350, 2365000, 2385625, 2601500, 2626096, 2984200, 3251875, 3282620, 3358960, 3470000, 3610882, 3730250, 3817000, 4103275, 4198700, 4730000, 4771250, 5203000, 5248375, 5968400, 6503750, 6565240, 7221764, 7460500, 7634000, 8206550, 8397400, 9027205, 9325625, 9542500, 10406000, 10496750, 13007500, 13130480, 14443528, 14921000, 16413100, 16794800, 18054410, 18651250, 19085000, 20516375, 20993500, 26015000, 26241875, 28887056, 29842000, 32826200, 36108820, 37302500, 38170000, 41032750, 41987000, 45136025, 52030000, 52483750, 65652400, 72217640, 74605000, 82065500, 83974000, 90272050, 102581875, 104967500, 144435280, 149210000, 164131000, 180544100, 205163750, 209935000, 225680125, 328262000, 361088200, 410327500, 419870000, 451360250, 722176400, 820655000, 902720500, 1128400625, 1641310000, 1805441000, 2256801250, 3610882000, 4513602500, 9027205000, 18054410000]

約数ペア:

[(1, 18054410000), (2, 9027205000), (4, 4513602500), (5, 3610882000), (8, 2256801250), (10, 1805441000), (11, 1641310000), (16, 1128400625), (20, 902720500), (22, 820655000), (25, 722176400), (40, 451360250), (43, 419870000), (44, 410327500), (50, 361088200), (55, 328262000), (80, 225680125), (86, 209935000), (88, 205163750), (100, 180544100), (110, 164131000), (121, 149210000), (125, 144435280), (172, 104967500), (176, 102581875), (200, 90272050), (215, 83974000), (220, 82065500), (242, 74605000), (250, 72217640), (275, 65652400), (344, 52483750), (347, 52030000), (400, 45136025), (430, 41987000), (440, 41032750), (473, 38170000), (484, 37302500), (500, 36108820), (550, 32826200), (605, 29842000), (625, 28887056), (688, 26241875), (694, 26015000), (860, 20993500), (880, 20516375), (946, 19085000), (968, 18651250), (1000, 18054410), (1075, 16794800), (1100, 16413100), (1210, 14921000), (1250, 14443528), (1375, 13130480), (1388, 13007500), (1720, 10496750), (1735, 10406000), (1892, 9542500), (1936, 9325625), (2000, 9027205), (2150, 8397400), (2200, 8206550), (2365, 7634000), (2420, 7460500), (2500, 7221764), (2750, 6565240), (2776, 6503750), (3025, 5968400), (3440, 5248375), (3470, 5203000), (3784, 4771250), (3817, 4730000), (4300, 4198700), (4400, 4103275), (4730, 3817000), (4840, 3730250), (5000, 3610882), (5203, 3470000), (5375, 3358960), (5500, 3282620), (5552, 3251875), (6050, 2984200), (6875, 2626096), (6940, 2601500), (7568, 2385625), (7634, 2365000), (8600, 2099350), (8675, 2081200), (9460, 1908500), (9680, 1865125), (10000, 1805441), (10406, 1735000), (10750, 1679480), (11000, 1641310), (11825, 1526800), (12100, 1492100), (13750, 1313048), (13880, 1300750), (14921, 1210000), (15125, 1193680), (15268, 1182500), (17200, 1049675), (17350, 1040600), (18920, 954250), (19085, 946000), (20812, 867500), (21500, 839740), (22000, 820655), (23650, 763400), (24200, 746050), (26015, 694000), (26875, 671792), (27500, 656524), (27760, 650375), (29842, 605000), (30250, 596840), (30536, 591250), (34700, 520300), (37840, 477125), (38170, 473000), (41624, 433750), (41987, 430000), (43000, 419870), (43375, 416240), (47300, 381700), (48400, 373025), (52030, 347000), (53750, 335896), (55000, 328262), (59125, 305360), (59684, 302500), (60500, 298420), (61072, 295625), (69400, 260150), (74605, 242000), (75625, 238736), (76340, 236500), (83248, 216875), (83974, 215000), (86000, 209935), (86750, 208120), (94600, 190850), (95425, 189200), (104060, 173500), (107500, 167948), (110000, 164131), (118250, 152680), (119368, 151250), (121000, 149210), (130075, 138800)]