49999950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 384

約数和(自身を含む): 189987840

約数和(自身を除く): 139987890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 25, 26, 27, 30, 33, 35, 37, 39, 42, 45, 50, 54, 55, 63, 65, 66, 70, 74, 75, 77, 78, 90, 91, 99, 105, 110, 111, 117, 126, 130, 135, 143, 150, 154, 165, 175, 182, 185, 189, 195, 198, 210, 222, 225, 231, 234, 259, 270, 273, 275, 286, 297, 315, 325, 330, 333, 350, 351, 370, 378, 385, 390, 407, 429, 450, 455, 462, 481, 495, 518, 525, 546, 550, 555, 585, 594, 630, 650, 666, 675, 693, 702, 715, 770, 777, 814, 819, 825, 858, 910, 925, 945, 962, 975, 990, 999, 1001, 1050, 1110, 1155, 1170, 1221, 1287, 1295, 1350, 1365, 1386, 1430, 1443, 1485, 1554, 1575, 1638, 1650, 1665, 1755, 1850, 1890, 1925, 1950, 1998, 2002, 2035, 2079, 2145, 2275, 2310, 2331, 2405, 2442, 2457, 2475, 2574, 2590, 2730, 2775, 2849, 2886, 2925, 2970, 3003, 3150, 3330, 3367, 3465, 3510, 3575, 3663, 3850, 3861, 3885, 4070, 4095, 4158, 4290, 4329, 4550, 4662, 4725, 4810, 4914, 4950, 4995, 5005, 5291, 5550, 5698, 5775, 5850, 6006, 6105, 6435, 6475, 6734, 6825, 6930, 6993, 7150, 7215, 7326, 7425, 7722, 7770, 8190, 8325, 8547, 8658, 8775, 9009, 9450, 9990, 10010, 10101, 10175, 10395, 10582, 10725, 10989, 11550, 11655, 12025, 12210, 12285, 12870, 12950, 12987, 13650, 13986, 14245, 14430, 14850, 15015, 15873, 16650, 16835, 17094, 17325, 17550, 18018, 18315, 19305, 19425, 20202, 20350, 20475, 20790, 21450, 21645, 21978, 23310, 24050, 24570, 24975, 25025, 25641, 25974, 26455, 27027, 28490, 30030, 30303, 30525, 31746, 32175, 33670, 34650, 34965, 36075, 36630, 37037, 38610, 38850, 40950, 42735, 43290, 45045, 47619, 49950, 50050, 50505, 51282, 51975, 52910, 54054, 54945, 58275, 60606, 61050, 61425, 64350, 64935, 69930, 71225, 72150, 74074, 75075, 76923, 79365, 84175, 85470, 90090, 90909, 91575, 95238, 96525, 101010, 103950, 108225, 109890, 111111, 116550, 122850, 128205, 129870, 132275, 135135, 142450, 142857, 150150, 151515, 153846, 158730, 168350, 174825, 181818, 183150, 185185, 193050, 213675, 216450, 222222, 225225, 238095, 252525, 256410, 264550, 270270, 274725, 285714, 303030, 324675, 333333, 349650, 370370, 384615, 396825, 427350, 450450, 454545, 476190, 505050, 549450, 555555, 641025, 649350, 666666, 675675, 714285, 757575, 769230, 793650, 909090, 925925, 999999, 1111110, 1190475, 1282050, 1351350, 1428570, 1515150, 1666665, 1851850, 1923075, 1999998, 2272725, 2380950, 2777775, 3333330, 3571425, 3846150, 4545450, 4999995, 5555550, 7142850, 8333325, 9999990, 16666650, 24999975, 49999950]

約数ペア:

[(1, 49999950), (2, 24999975), (3, 16666650), (5, 9999990), (6, 8333325), (7, 7142850), (9, 5555550), (10, 4999995), (11, 4545450), (13, 3846150), (14, 3571425), (15, 3333330), (18, 2777775), (21, 2380950), (22, 2272725), (25, 1999998), (26, 1923075), (27, 1851850), (30, 1666665), (33, 1515150), (35, 1428570), (37, 1351350), (39, 1282050), (42, 1190475), (45, 1111110), (50, 999999), (54, 925925), (55, 909090), (63, 793650), (65, 769230), (66, 757575), (70, 714285), (74, 675675), (75, 666666), (77, 649350), (78, 641025), (90, 555555), (91, 549450), (99, 505050), (105, 476190), (110, 454545), (111, 450450), (117, 427350), (126, 396825), (130, 384615), (135, 370370), (143, 349650), (150, 333333), (154, 324675), (165, 303030), (175, 285714), (182, 274725), (185, 270270), (189, 264550), (195, 256410), (198, 252525), (210, 238095), (222, 225225), (225, 222222), (231, 216450), (234, 213675), (259, 193050), (270, 185185), (273, 183150), (275, 181818), (286, 174825), (297, 168350), (315, 158730), (325, 153846), (330, 151515), (333, 150150), (350, 142857), (351, 142450), (370, 135135), (378, 132275), (385, 129870), (390, 128205), (407, 122850), (429, 116550), (450, 111111), (455, 109890), (462, 108225), (481, 103950), (495, 101010), (518, 96525), (525, 95238), (546, 91575), (550, 90909), (555, 90090), (585, 85470), (594, 84175), (630, 79365), (650, 76923), (666, 75075), (675, 74074), (693, 72150), (702, 71225), (715, 69930), (770, 64935), (777, 64350), (814, 61425), (819, 61050), (825, 60606), (858, 58275), (910, 54945), (925, 54054), (945, 52910), (962, 51975), (975, 51282), (990, 50505), (999, 50050), (1001, 49950), (1050, 47619), (1110, 45045), (1155, 43290), (1170, 42735), (1221, 40950), (1287, 38850), (1295, 38610), (1350, 37037), (1365, 36630), (1386, 36075), (1430, 34965), (1443, 34650), (1485, 33670), (1554, 32175), (1575, 31746), (1638, 30525), (1650, 30303), (1665, 30030), (1755, 28490), (1850, 27027), (1890, 26455), (1925, 25974), (1950, 25641), (1998, 25025), (2002, 24975), (2035, 24570), (2079, 24050), (2145, 23310), (2275, 21978), (2310, 21645), (2331, 21450), (2405, 20790), (2442, 20475), (2457, 20350), (2475, 20202), (2574, 19425), (2590, 19305), (2730, 18315), (2775, 18018), (2849, 17550), (2886, 17325), (2925, 17094), (2970, 16835), (3003, 16650), (3150, 15873), (3330, 15015), (3367, 14850), (3465, 14430), (3510, 14245), (3575, 13986), (3663, 13650), (3850, 12987), (3861, 12950), (3885, 12870), (4070, 12285), (4095, 12210), (4158, 12025), (4290, 11655), (4329, 11550), (4550, 10989), (4662, 10725), (4725, 10582), (4810, 10395), (4914, 10175), (4950, 10101), (4995, 10010), (5005, 9990), (5291, 9450), (5550, 9009), (5698, 8775), (5775, 8658), (5850, 8547), (6006, 8325), (6105, 8190), (6435, 7770), (6475, 7722), (6734, 7425), (6825, 7326), (6930, 7215), (6993, 7150)]