42687000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 320

約数和(自身を含む): 163088640

約数和(自身を除く): 120401640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 31, 34, 36, 40, 45, 50, 51, 54, 60, 62, 68, 72, 75, 81, 85, 90, 93, 100, 102, 108, 120, 124, 125, 135, 136, 150, 153, 155, 162, 170, 180, 186, 200, 204, 216, 225, 248, 250, 255, 270, 279, 300, 306, 310, 324, 340, 360, 372, 375, 405, 408, 425, 450, 459, 465, 500, 510, 527, 540, 558, 600, 612, 620, 648, 675, 680, 744, 750, 765, 775, 810, 837, 850, 900, 918, 930, 1000, 1020, 1054, 1080, 1116, 1125, 1224, 1240, 1275, 1350, 1377, 1395, 1500, 1530, 1550, 1581, 1620, 1674, 1700, 1800, 1836, 1860, 2025, 2040, 2108, 2125, 2232, 2250, 2295, 2325, 2511, 2550, 2635, 2700, 2754, 2790, 3000, 3060, 3100, 3162, 3240, 3348, 3375, 3400, 3672, 3720, 3825, 3875, 4050, 4185, 4216, 4250, 4500, 4590, 4650, 4743, 5022, 5100, 5270, 5400, 5508, 5580, 6120, 6200, 6324, 6375, 6696, 6750, 6885, 6975, 7650, 7750, 7905, 8100, 8370, 8500, 9000, 9180, 9300, 9486, 10044, 10125, 10200, 10540, 11016, 11160, 11475, 11625, 12555, 12648, 12750, 13175, 13500, 13770, 13950, 14229, 15300, 15500, 15810, 16200, 16740, 17000, 18360, 18600, 18972, 19125, 20088, 20250, 20925, 21080, 22950, 23250, 23715, 25110, 25500, 26350, 27000, 27540, 27900, 28458, 30600, 31000, 31620, 33480, 34425, 34875, 37944, 38250, 39525, 40500, 41850, 42687, 45900, 46500, 47430, 50220, 51000, 52700, 55080, 55800, 56916, 57375, 62775, 63240, 65875, 68850, 69750, 71145, 76500, 79050, 81000, 83700, 85374, 91800, 93000, 94860, 100440, 104625, 105400, 113832, 114750, 118575, 125550, 131750, 137700, 139500, 142290, 153000, 158100, 167400, 170748, 172125, 189720, 197625, 209250, 213435, 229500, 237150, 251100, 263500, 275400, 279000, 284580, 313875, 316200, 341496, 344250, 355725, 395250, 418500, 426870, 459000, 474300, 502200, 527000, 569160, 592875, 627750, 688500, 711450, 790500, 837000, 853740, 948600, 1067175, 1185750, 1255500, 1377000, 1422900, 1581000, 1707480, 1778625, 2134350, 2371500, 2511000, 2845800, 3557250, 4268700, 4743000, 5335875, 7114500, 8537400, 10671750, 14229000, 21343500, 42687000]

約数ペア:

[(1, 42687000), (2, 21343500), (3, 14229000), (4, 10671750), (5, 8537400), (6, 7114500), (8, 5335875), (9, 4743000), (10, 4268700), (12, 3557250), (15, 2845800), (17, 2511000), (18, 2371500), (20, 2134350), (24, 1778625), (25, 1707480), (27, 1581000), (30, 1422900), (31, 1377000), (34, 1255500), (36, 1185750), (40, 1067175), (45, 948600), (50, 853740), (51, 837000), (54, 790500), (60, 711450), (62, 688500), (68, 627750), (72, 592875), (75, 569160), (81, 527000), (85, 502200), (90, 474300), (93, 459000), (100, 426870), (102, 418500), (108, 395250), (120, 355725), (124, 344250), (125, 341496), (135, 316200), (136, 313875), (150, 284580), (153, 279000), (155, 275400), (162, 263500), (170, 251100), (180, 237150), (186, 229500), (200, 213435), (204, 209250), (216, 197625), (225, 189720), (248, 172125), (250, 170748), (255, 167400), (270, 158100), (279, 153000), (300, 142290), (306, 139500), (310, 137700), (324, 131750), (340, 125550), (360, 118575), (372, 114750), (375, 113832), (405, 105400), (408, 104625), (425, 100440), (450, 94860), (459, 93000), (465, 91800), (500, 85374), (510, 83700), (527, 81000), (540, 79050), (558, 76500), (600, 71145), (612, 69750), (620, 68850), (648, 65875), (675, 63240), (680, 62775), (744, 57375), (750, 56916), (765, 55800), (775, 55080), (810, 52700), (837, 51000), (850, 50220), (900, 47430), (918, 46500), (930, 45900), (1000, 42687), (1020, 41850), (1054, 40500), (1080, 39525), (1116, 38250), (1125, 37944), (1224, 34875), (1240, 34425), (1275, 33480), (1350, 31620), (1377, 31000), (1395, 30600), (1500, 28458), (1530, 27900), (1550, 27540), (1581, 27000), (1620, 26350), (1674, 25500), (1700, 25110), (1800, 23715), (1836, 23250), (1860, 22950), (2025, 21080), (2040, 20925), (2108, 20250), (2125, 20088), (2232, 19125), (2250, 18972), (2295, 18600), (2325, 18360), (2511, 17000), (2550, 16740), (2635, 16200), (2700, 15810), (2754, 15500), (2790, 15300), (3000, 14229), (3060, 13950), (3100, 13770), (3162, 13500), (3240, 13175), (3348, 12750), (3375, 12648), (3400, 12555), (3672, 11625), (3720, 11475), (3825, 11160), (3875, 11016), (4050, 10540), (4185, 10200), (4216, 10125), (4250, 10044), (4500, 9486), (4590, 9300), (4650, 9180), (4743, 9000), (5022, 8500), (5100, 8370), (5270, 8100), (5400, 7905), (5508, 7750), (5580, 7650), (6120, 6975), (6200, 6885), (6324, 6750), (6375, 6696)]