55164780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 193052160

約数和(自身を除く): 137887380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 220, 222, 251, 270, 297, 330, 333, 370, 396, 407, 444, 495, 502, 540, 555, 594, 660, 666, 740, 753, 814, 990, 999, 1004, 1110, 1188, 1221, 1255, 1332, 1485, 1506, 1628, 1665, 1980, 1998, 2035, 2220, 2259, 2442, 2510, 2761, 2970, 3012, 3330, 3663, 3765, 3996, 4070, 4518, 4884, 4995, 5020, 5522, 5940, 6105, 6660, 6777, 7326, 7530, 8140, 8283, 9036, 9287, 9990, 10989, 11044, 11295, 12210, 13554, 13805, 14652, 15060, 16566, 18315, 18574, 19980, 21978, 22590, 24420, 24849, 27108, 27610, 27861, 33132, 33885, 36630, 37148, 41415, 43956, 45180, 46435, 49698, 54945, 55220, 55722, 67770, 73260, 74547, 82830, 83583, 92870, 99396, 102157, 109890, 111444, 124245, 135540, 139305, 149094, 165660, 167166, 185740, 204314, 219780, 248490, 250749, 278610, 298188, 306471, 334332, 372735, 408628, 417915, 496980, 501498, 510785, 557220, 612942, 745470, 835830, 919413, 1002996, 1021570, 1225884, 1253745, 1490940, 1532355, 1671660, 1838826, 2043140, 2507490, 2758239, 3064710, 3677652, 4597065, 5014980, 5516478, 6129420, 9194130, 11032956, 13791195, 18388260, 27582390, 55164780]

約数ペア:

[(1, 55164780), (2, 27582390), (3, 18388260), (4, 13791195), (5, 11032956), (6, 9194130), (9, 6129420), (10, 5516478), (11, 5014980), (12, 4597065), (15, 3677652), (18, 3064710), (20, 2758239), (22, 2507490), (27, 2043140), (30, 1838826), (33, 1671660), (36, 1532355), (37, 1490940), (44, 1253745), (45, 1225884), (54, 1021570), (55, 1002996), (60, 919413), (66, 835830), (74, 745470), (90, 612942), (99, 557220), (108, 510785), (110, 501498), (111, 496980), (132, 417915), (135, 408628), (148, 372735), (165, 334332), (180, 306471), (185, 298188), (198, 278610), (220, 250749), (222, 248490), (251, 219780), (270, 204314), (297, 185740), (330, 167166), (333, 165660), (370, 149094), (396, 139305), (407, 135540), (444, 124245), (495, 111444), (502, 109890), (540, 102157), (555, 99396), (594, 92870), (660, 83583), (666, 82830), (740, 74547), (753, 73260), (814, 67770), (990, 55722), (999, 55220), (1004, 54945), (1110, 49698), (1188, 46435), (1221, 45180), (1255, 43956), (1332, 41415), (1485, 37148), (1506, 36630), (1628, 33885), (1665, 33132), (1980, 27861), (1998, 27610), (2035, 27108), (2220, 24849), (2259, 24420), (2442, 22590), (2510, 21978), (2761, 19980), (2970, 18574), (3012, 18315), (3330, 16566), (3663, 15060), (3765, 14652), (3996, 13805), (4070, 13554), (4518, 12210), (4884, 11295), (4995, 11044), (5020, 10989), (5522, 9990), (5940, 9287), (6105, 9036), (6660, 8283), (6777, 8140), (7326, 7530)]