55139040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:150

約数の個数: 216

約数和(自身を含む): 208805688

約数和(自身を除く): 153666648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 96, 99, 110, 118, 120, 132, 144, 160, 165, 176, 177, 180, 198, 220, 236, 240, 264, 288, 295, 330, 352, 354, 360, 396, 440, 472, 480, 495, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 1056, 1062, 1180, 1298, 1320, 1416, 1440, 1584, 1760, 1770, 1888, 1947, 1980, 2124, 2360, 2596, 2640, 2655, 2832, 3168, 3245, 3481, 3540, 3894, 3960, 4248, 4720, 5192, 5280, 5310, 5664, 5841, 6490, 6962, 7080, 7788, 7920, 8496, 9440, 9735, 10384, 10443, 10620, 11682, 12980, 13924, 14160, 15576, 15840, 16992, 17405, 19470, 20768, 20886, 21240, 23364, 25960, 27848, 28320, 29205, 31152, 31329, 34810, 38291, 38940, 41772, 42480, 46728, 51920, 52215, 55696, 58410, 62304, 62658, 69620, 76582, 77880, 83544, 84960, 93456, 103840, 104430, 111392, 114873, 116820, 125316, 139240, 153164, 155760, 156645, 167088, 186912, 191455, 208860, 229746, 233640, 250632, 278480, 306328, 311520, 313290, 334176, 344619, 382910, 417720, 459492, 467280, 501264, 556960, 574365, 612656, 626580, 689238, 765820, 835440, 918984, 934560, 1002528, 1148730, 1225312, 1253160, 1378476, 1531640, 1670880, 1723095, 1837968, 2297460, 2506320, 2756952, 3063280, 3446190, 3675936, 4594920, 5012640, 5513904, 6126560, 6892380, 9189840, 11027808, 13784760, 18379680, 27569520, 55139040]

約数ペア:

[(1, 55139040), (2, 27569520), (3, 18379680), (4, 13784760), (5, 11027808), (6, 9189840), (8, 6892380), (9, 6126560), (10, 5513904), (11, 5012640), (12, 4594920), (15, 3675936), (16, 3446190), (18, 3063280), (20, 2756952), (22, 2506320), (24, 2297460), (30, 1837968), (32, 1723095), (33, 1670880), (36, 1531640), (40, 1378476), (44, 1253160), (45, 1225312), (48, 1148730), (55, 1002528), (59, 934560), (60, 918984), (66, 835440), (72, 765820), (80, 689238), (88, 626580), (90, 612656), (96, 574365), (99, 556960), (110, 501264), (118, 467280), (120, 459492), (132, 417720), (144, 382910), (160, 344619), (165, 334176), (176, 313290), (177, 311520), (180, 306328), (198, 278480), (220, 250632), (236, 233640), (240, 229746), (264, 208860), (288, 191455), (295, 186912), (330, 167088), (352, 156645), (354, 155760), (360, 153164), (396, 139240), (440, 125316), (472, 116820), (480, 114873), (495, 111392), (528, 104430), (531, 103840), (590, 93456), (649, 84960), (660, 83544), (708, 77880), (720, 76582), (792, 69620), (880, 62658), (885, 62304), (944, 58410), (990, 55696), (1056, 52215), (1062, 51920), (1180, 46728), (1298, 42480), (1320, 41772), (1416, 38940), (1440, 38291), (1584, 34810), (1760, 31329), (1770, 31152), (1888, 29205), (1947, 28320), (1980, 27848), (2124, 25960), (2360, 23364), (2596, 21240), (2640, 20886), (2655, 20768), (2832, 19470), (3168, 17405), (3245, 16992), (3481, 15840), (3540, 15576), (3894, 14160), (3960, 13924), (4248, 12980), (4720, 11682), (5192, 10620), (5280, 10443), (5310, 10384), (5664, 9735), (5841, 9440), (6490, 8496), (6962, 7920), (7080, 7788)]