56518969220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 141296762880

約数和(自身を除く): 84777793660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 71, 94, 140, 142, 188, 235, 284, 311, 329, 355, 389, 470, 497, 622, 658, 710, 778, 940, 994, 1244, 1316, 1420, 1555, 1556, 1645, 1945, 1988, 2177, 2485, 2723, 3110, 3290, 3337, 3890, 4354, 4970, 5446, 6220, 6580, 6674, 7780, 8708, 9940, 10885, 10892, 13348, 13615, 14617, 16685, 18283, 21770, 22081, 23359, 27230, 27619, 29234, 33370, 36566, 43540, 44162, 46718, 54460, 55238, 58468, 66740, 73085, 73132, 88324, 91415, 93436, 102319, 110405, 110476, 116795, 120979, 127981, 138095, 146170, 154567, 182830, 193333, 204638, 220810, 233590, 241958, 255962, 276190, 292340, 309134, 365660, 386666, 409276, 441620, 467180, 483916, 511595, 511924, 552380, 604895, 618268, 639905, 772835, 773332, 846853, 966665, 1023190, 1037807, 1209790, 1279810, 1298093, 1545670, 1693706, 1933330, 2046380, 2075614, 2419580, 2559620, 2596186, 3091340, 3387412, 3866660, 4151228, 4234265, 5189035, 5192372, 5686013, 6490465, 7264649, 8468530, 8589509, 9086651, 10378070, 11372026, 12980930, 14529298, 16937060, 17179018, 18173302, 20756140, 22744052, 25961860, 28430065, 29058596, 34358036, 36323245, 36346604, 39802091, 42947545, 45433255, 56860130, 60126563, 72646490, 79604182, 85895090, 90866510, 113720260, 120253126, 145292980, 159208364, 171790180, 181733020, 199010455, 240506252, 300632815, 398020910, 403706923, 601265630, 796041820, 807413846, 1202531260, 1614827692, 2018534615, 2825948461, 4037069230, 5651896922, 8074138460, 11303793844, 14129742305, 28259484610, 56518969220]

約数ペア:

[(1, 56518969220), (2, 28259484610), (4, 14129742305), (5, 11303793844), (7, 8074138460), (10, 5651896922), (14, 4037069230), (20, 2825948461), (28, 2018534615), (35, 1614827692), (47, 1202531260), (70, 807413846), (71, 796041820), (94, 601265630), (140, 403706923), (142, 398020910), (188, 300632815), (235, 240506252), (284, 199010455), (311, 181733020), (329, 171790180), (355, 159208364), (389, 145292980), (470, 120253126), (497, 113720260), (622, 90866510), (658, 85895090), (710, 79604182), (778, 72646490), (940, 60126563), (994, 56860130), (1244, 45433255), (1316, 42947545), (1420, 39802091), (1555, 36346604), (1556, 36323245), (1645, 34358036), (1945, 29058596), (1988, 28430065), (2177, 25961860), (2485, 22744052), (2723, 20756140), (3110, 18173302), (3290, 17179018), (3337, 16937060), (3890, 14529298), (4354, 12980930), (4970, 11372026), (5446, 10378070), (6220, 9086651), (6580, 8589509), (6674, 8468530), (7780, 7264649), (8708, 6490465), (9940, 5686013), (10885, 5192372), (10892, 5189035), (13348, 4234265), (13615, 4151228), (14617, 3866660), (16685, 3387412), (18283, 3091340), (21770, 2596186), (22081, 2559620), (23359, 2419580), (27230, 2075614), (27619, 2046380), (29234, 1933330), (33370, 1693706), (36566, 1545670), (43540, 1298093), (44162, 1279810), (46718, 1209790), (54460, 1037807), (55238, 1023190), (58468, 966665), (66740, 846853), (73085, 773332), (73132, 772835), (88324, 639905), (91415, 618268), (93436, 604895), (102319, 552380), (110405, 511924), (110476, 511595), (116795, 483916), (120979, 467180), (127981, 441620), (138095, 409276), (146170, 386666), (154567, 365660), (182830, 309134), (193333, 292340), (204638, 276190), (220810, 255962), (233590, 241958)]