66997807600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1696

約数の個数: 240

約数和(自身を含む): 175901440000

約数和(自身を除く): 108903632400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 199, 200, 248, 304, 310, 380, 398, 400, 475, 496, 589, 620, 760, 775, 796, 950, 995, 1178, 1240, 1429, 1520, 1550, 1592, 1900, 1990, 2356, 2480, 2858, 2945, 3100, 3184, 3781, 3800, 3980, 4712, 4975, 5716, 5890, 6169, 6200, 7145, 7562, 7600, 7960, 9424, 9950, 11432, 11780, 12338, 12400, 14290, 14725, 15124, 15920, 18905, 19900, 22864, 23560, 24676, 27151, 28580, 29450, 30248, 30845, 35725, 37810, 39800, 44299, 47120, 49352, 54302, 57160, 58900, 60496, 61690, 71450, 75620, 79600, 88598, 94525, 98704, 108604, 114320, 117211, 117800, 123380, 135755, 142900, 151240, 154225, 177196, 189050, 217208, 221495, 234422, 235600, 246760, 271510, 284371, 285800, 302480, 308450, 354392, 378100, 434416, 442990, 468844, 493520, 543020, 568742, 571600, 586055, 616900, 678775, 708784, 756200, 841681, 885980, 937688, 1086040, 1107475, 1137484, 1172110, 1233800, 1357550, 1421855, 1512400, 1683362, 1771960, 1875376, 2172080, 2214950, 2274968, 2344220, 2467600, 2715100, 2843710, 2930275, 3366724, 3543920, 4208405, 4429900, 4549936, 4688440, 5403049, 5430200, 5687420, 5860550, 6733448, 7109275, 8416810, 8815501, 8859800, 9376880, 10806098, 10860400, 11374840, 11721100, 13466896, 14218550, 16833620, 17631002, 17719600, 21042025, 21612196, 22749680, 23442200, 27015245, 28437100, 33667240, 35262004, 42084050, 43224392, 44077505, 46884400, 54030490, 56874200, 67334480, 70524008, 84168100, 86448784, 88155010, 108060980, 113748400, 135076225, 141048016, 167494519, 168336200, 176310020, 216121960, 220387525, 270152450, 334989038, 336672400, 352620040, 432243920, 440775050, 540304900, 669978076, 705240080, 837472595, 881550100, 1080609800, 1339956152, 1674945190, 1763100200, 2161219600, 2679912304, 3349890380, 3526200400, 4187362975, 6699780760, 8374725950, 13399561520, 16749451900, 33498903800, 66997807600]

約数ペア:

[(1, 66997807600), (2, 33498903800), (4, 16749451900), (5, 13399561520), (8, 8374725950), (10, 6699780760), (16, 4187362975), (19, 3526200400), (20, 3349890380), (25, 2679912304), (31, 2161219600), (38, 1763100200), (40, 1674945190), (50, 1339956152), (62, 1080609800), (76, 881550100), (80, 837472595), (95, 705240080), (100, 669978076), (124, 540304900), (152, 440775050), (155, 432243920), (190, 352620040), (199, 336672400), (200, 334989038), (248, 270152450), (304, 220387525), (310, 216121960), (380, 176310020), (398, 168336200), (400, 167494519), (475, 141048016), (496, 135076225), (589, 113748400), (620, 108060980), (760, 88155010), (775, 86448784), (796, 84168100), (950, 70524008), (995, 67334480), (1178, 56874200), (1240, 54030490), (1429, 46884400), (1520, 44077505), (1550, 43224392), (1592, 42084050), (1900, 35262004), (1990, 33667240), (2356, 28437100), (2480, 27015245), (2858, 23442200), (2945, 22749680), (3100, 21612196), (3184, 21042025), (3781, 17719600), (3800, 17631002), (3980, 16833620), (4712, 14218550), (4975, 13466896), (5716, 11721100), (5890, 11374840), (6169, 10860400), (6200, 10806098), (7145, 9376880), (7562, 8859800), (7600, 8815501), (7960, 8416810), (9424, 7109275), (9950, 6733448), (11432, 5860550), (11780, 5687420), (12338, 5430200), (12400, 5403049), (14290, 4688440), (14725, 4549936), (15124, 4429900), (15920, 4208405), (18905, 3543920), (19900, 3366724), (22864, 2930275), (23560, 2843710), (24676, 2715100), (27151, 2467600), (28580, 2344220), (29450, 2274968), (30248, 2214950), (30845, 2172080), (35725, 1875376), (37810, 1771960), (39800, 1683362), (44299, 1512400), (47120, 1421855), (49352, 1357550), (54302, 1233800), (57160, 1172110), (58900, 1137484), (60496, 1107475), (61690, 1086040), (71450, 937688), (75620, 885980), (79600, 841681), (88598, 756200), (94525, 708784), (98704, 678775), (108604, 616900), (114320, 586055), (117211, 571600), (117800, 568742), (123380, 543020), (135755, 493520), (142900, 468844), (151240, 442990), (154225, 434416), (177196, 378100), (189050, 354392), (217208, 308450), (221495, 302480), (234422, 285800), (235600, 284371), (246760, 271510)]