27550081720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:878

約数の個数: 256

約数和(自身を含む): 75918643200

約数和(自身を除く): 48368561480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 71, 89, 92, 115, 140, 142, 161, 178, 184, 230, 280, 284, 322, 355, 356, 445, 460, 497, 568, 623, 644, 677, 710, 712, 805, 890, 920, 994, 1246, 1288, 1354, 1420, 1610, 1633, 1780, 1988, 2047, 2485, 2492, 2708, 2840, 3115, 3220, 3266, 3385, 3560, 3976, 4094, 4739, 4970, 4984, 5416, 6230, 6319, 6440, 6532, 6770, 8165, 8188, 9478, 9940, 10235, 11431, 12460, 12638, 13064, 13540, 14329, 15571, 16330, 16376, 18956, 19880, 20470, 22862, 23695, 24920, 25276, 27080, 28658, 31142, 31595, 32660, 37912, 40940, 44233, 45724, 47390, 48067, 50552, 57155, 57316, 60253, 62284, 63190, 65320, 71645, 77855, 81880, 88466, 91448, 94780, 96134, 108997, 114310, 114632, 120506, 124568, 126380, 143290, 145337, 155710, 176932, 189560, 192268, 217994, 221165, 228620, 240335, 241012, 252760, 286580, 290674, 301265, 311420, 336469, 353864, 384536, 421771, 435988, 442330, 457240, 480670, 482024, 544985, 573160, 581348, 602530, 622840, 672938, 726685, 843542, 871976, 884660, 961340, 1017359, 1089970, 1105541, 1162696, 1205060, 1345876, 1385819, 1453370, 1682345, 1687084, 1769320, 1922680, 2034718, 2108855, 2179940, 2211082, 2410120, 2691752, 2771638, 2906740, 3364690, 3374168, 4069436, 4217710, 4277963, 4359880, 4422164, 5086795, 5527705, 5543276, 5813480, 6729380, 6929095, 7738787, 8138872, 8435420, 8555926, 8844328, 9700733, 10173590, 11055410, 11086552, 13458760, 13858190, 15477574, 16870840, 17111852, 19401466, 20347180, 21389815, 22110820, 27716380, 29945741, 30955148, 34223704, 38693935, 38802932, 40694360, 42779630, 44221640, 48503665, 55432760, 59891482, 61910296, 77387870, 77605864, 85559260, 97007330, 98393149, 119782964, 149728705, 154775740, 171118520, 194014660, 196786298, 239565928, 299457410, 309551480, 388029320, 393572596, 491965745, 598914820, 688752043, 787145192, 983931490, 1197829640, 1377504086, 1967862980, 2755008172, 3443760215, 3935725960, 5510016344, 6887520430, 13775040860, 27550081720]

約数ペア:

[(1, 27550081720), (2, 13775040860), (4, 6887520430), (5, 5510016344), (7, 3935725960), (8, 3443760215), (10, 2755008172), (14, 1967862980), (20, 1377504086), (23, 1197829640), (28, 983931490), (35, 787145192), (40, 688752043), (46, 598914820), (56, 491965745), (70, 393572596), (71, 388029320), (89, 309551480), (92, 299457410), (115, 239565928), (140, 196786298), (142, 194014660), (161, 171118520), (178, 154775740), (184, 149728705), (230, 119782964), (280, 98393149), (284, 97007330), (322, 85559260), (355, 77605864), (356, 77387870), (445, 61910296), (460, 59891482), (497, 55432760), (568, 48503665), (623, 44221640), (644, 42779630), (677, 40694360), (710, 38802932), (712, 38693935), (805, 34223704), (890, 30955148), (920, 29945741), (994, 27716380), (1246, 22110820), (1288, 21389815), (1354, 20347180), (1420, 19401466), (1610, 17111852), (1633, 16870840), (1780, 15477574), (1988, 13858190), (2047, 13458760), (2485, 11086552), (2492, 11055410), (2708, 10173590), (2840, 9700733), (3115, 8844328), (3220, 8555926), (3266, 8435420), (3385, 8138872), (3560, 7738787), (3976, 6929095), (4094, 6729380), (4739, 5813480), (4970, 5543276), (4984, 5527705), (5416, 5086795), (6230, 4422164), (6319, 4359880), (6440, 4277963), (6532, 4217710), (6770, 4069436), (8165, 3374168), (8188, 3364690), (9478, 2906740), (9940, 2771638), (10235, 2691752), (11431, 2410120), (12460, 2211082), (12638, 2179940), (13064, 2108855), (13540, 2034718), (14329, 1922680), (15571, 1769320), (16330, 1687084), (16376, 1682345), (18956, 1453370), (19880, 1385819), (20470, 1345876), (22862, 1205060), (23695, 1162696), (24920, 1105541), (25276, 1089970), (27080, 1017359), (28658, 961340), (31142, 884660), (31595, 871976), (32660, 843542), (37912, 726685), (40940, 672938), (44233, 622840), (45724, 602530), (47390, 581348), (48067, 573160), (50552, 544985), (57155, 482024), (57316, 480670), (60253, 457240), (62284, 442330), (63190, 435988), (65320, 421771), (71645, 384536), (77855, 353864), (81880, 336469), (88466, 311420), (91448, 301265), (94780, 290674), (96134, 286580), (108997, 252760), (114310, 241012), (114632, 240335), (120506, 228620), (124568, 221165), (126380, 217994), (143290, 192268), (145337, 189560), (155710, 176932)]