87214400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 168

約数和(自身を含む): 264566400

約数和(自身を除く): 177352000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 599, 650, 700, 728, 800, 832, 910, 1040, 1120, 1198, 1300, 1400, 1456, 1600, 1820, 2080, 2240, 2275, 2396, 2600, 2800, 2912, 2995, 3640, 4160, 4193, 4550, 4792, 5200, 5600, 5824, 5990, 7280, 7787, 8386, 9100, 9584, 10400, 11200, 11980, 14560, 14975, 15574, 16772, 18200, 19168, 20800, 20965, 23960, 29120, 29950, 31148, 33544, 36400, 38336, 38935, 41930, 47920, 54509, 59900, 62296, 67088, 72800, 77870, 83860, 95840, 104825, 109018, 119800, 124592, 134176, 145600, 155740, 167720, 191680, 194675, 209650, 218036, 239600, 249184, 268352, 272545, 311480, 335440, 389350, 419300, 436072, 479200, 498368, 545090, 622960, 670880, 778700, 838600, 872144, 958400, 1090180, 1245920, 1341760, 1362725, 1557400, 1677200, 1744288, 2180360, 2491840, 2725450, 3114800, 3354400, 3488576, 4360720, 5450900, 6229600, 6708800, 8721440, 10901800, 12459200, 17442880, 21803600, 43607200, 87214400]

約数ペア:

[(1, 87214400), (2, 43607200), (4, 21803600), (5, 17442880), (7, 12459200), (8, 10901800), (10, 8721440), (13, 6708800), (14, 6229600), (16, 5450900), (20, 4360720), (25, 3488576), (26, 3354400), (28, 3114800), (32, 2725450), (35, 2491840), (40, 2180360), (50, 1744288), (52, 1677200), (56, 1557400), (64, 1362725), (65, 1341760), (70, 1245920), (80, 1090180), (91, 958400), (100, 872144), (104, 838600), (112, 778700), (130, 670880), (140, 622960), (160, 545090), (175, 498368), (182, 479200), (200, 436072), (208, 419300), (224, 389350), (260, 335440), (280, 311480), (320, 272545), (325, 268352), (350, 249184), (364, 239600), (400, 218036), (416, 209650), (448, 194675), (455, 191680), (520, 167720), (560, 155740), (599, 145600), (650, 134176), (700, 124592), (728, 119800), (800, 109018), (832, 104825), (910, 95840), (1040, 83860), (1120, 77870), (1198, 72800), (1300, 67088), (1400, 62296), (1456, 59900), (1600, 54509), (1820, 47920), (2080, 41930), (2240, 38935), (2275, 38336), (2396, 36400), (2600, 33544), (2800, 31148), (2912, 29950), (2995, 29120), (3640, 23960), (4160, 20965), (4193, 20800), (4550, 19168), (4792, 18200), (5200, 16772), (5600, 15574), (5824, 14975), (5990, 14560), (7280, 11980), (7787, 11200), (8386, 10400), (9100, 9584)]