54910410880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 256

約数和(自身を含む): 143821762560

約数和(自身を除く): 88911351680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 157, 160, 208, 254, 260, 314, 320, 331, 416, 508, 520, 628, 635, 640, 662, 785, 832, 1016, 1040, 1256, 1270, 1324, 1570, 1651, 1655, 1664, 2032, 2041, 2080, 2512, 2540, 2648, 3140, 3302, 3310, 4064, 4082, 4160, 4303, 5024, 5080, 5296, 6280, 6604, 6620, 8128, 8164, 8255, 8320, 8606, 10048, 10160, 10205, 10592, 12560, 13208, 13240, 16256, 16328, 16510, 17212, 19939, 20096, 20320, 20410, 21184, 21515, 25120, 26416, 26480, 32656, 33020, 34424, 39878, 40640, 40820, 42037, 42368, 43030, 50240, 51967, 52832, 52960, 65312, 66040, 68848, 79756, 81280, 81640, 84074, 86060, 99695, 100480, 103934, 105664, 105920, 130624, 132080, 137696, 159512, 163280, 168148, 172120, 199390, 207868, 210185, 211328, 211840, 259207, 259835, 261248, 264160, 275392, 319024, 326560, 336296, 344240, 398780, 415736, 420370, 518414, 519670, 528320, 546481, 550784, 638048, 653120, 672592, 675571, 688480, 797560, 831472, 840740, 1036828, 1039340, 1056640, 1092962, 1276096, 1296035, 1306240, 1345184, 1351142, 1376960, 1595120, 1662944, 1681480, 2073656, 2078680, 2185924, 2552192, 2592070, 2690368, 2702284, 2732405, 2753920, 3190240, 3325888, 3362960, 3377855, 4147312, 4157360, 4371848, 5184140, 5380736, 5404568, 5464810, 6380480, 6599809, 6651776, 6725920, 6755710, 8294624, 8314720, 8743696, 10368280, 10809136, 10929620, 12760960, 13199618, 13451840, 13511420, 16589248, 16629440, 17487392, 20736560, 21618272, 21859240, 26399236, 26903680, 27022840, 32999045, 33178496, 33258880, 34974784, 41473120, 43236544, 43718480, 52798472, 54045680, 65998090, 69949568, 82946240, 85797517, 86473088, 87436960, 105596944, 108091360, 131996180, 165892480, 171595034, 174873920, 211193888, 216182720, 263992360, 343190068, 349747840, 422387776, 428987585, 432365440, 527984720, 686380136, 844775552, 857975170, 1055969440, 1372760272, 1715950340, 2111938880, 2745520544, 3431900680, 4223877760, 5491041088, 6863801360, 10982082176, 13727602720, 27455205440, 54910410880]

約数ペア:

[(1, 54910410880), (2, 27455205440), (4, 13727602720), (5, 10982082176), (8, 6863801360), (10, 5491041088), (13, 4223877760), (16, 3431900680), (20, 2745520544), (26, 2111938880), (32, 1715950340), (40, 1372760272), (52, 1055969440), (64, 857975170), (65, 844775552), (80, 686380136), (104, 527984720), (127, 432365440), (128, 428987585), (130, 422387776), (157, 349747840), (160, 343190068), (208, 263992360), (254, 216182720), (260, 211193888), (314, 174873920), (320, 171595034), (331, 165892480), (416, 131996180), (508, 108091360), (520, 105596944), (628, 87436960), (635, 86473088), (640, 85797517), (662, 82946240), (785, 69949568), (832, 65998090), (1016, 54045680), (1040, 52798472), (1256, 43718480), (1270, 43236544), (1324, 41473120), (1570, 34974784), (1651, 33258880), (1655, 33178496), (1664, 32999045), (2032, 27022840), (2041, 26903680), (2080, 26399236), (2512, 21859240), (2540, 21618272), (2648, 20736560), (3140, 17487392), (3302, 16629440), (3310, 16589248), (4064, 13511420), (4082, 13451840), (4160, 13199618), (4303, 12760960), (5024, 10929620), (5080, 10809136), (5296, 10368280), (6280, 8743696), (6604, 8314720), (6620, 8294624), (8128, 6755710), (8164, 6725920), (8255, 6651776), (8320, 6599809), (8606, 6380480), (10048, 5464810), (10160, 5404568), (10205, 5380736), (10592, 5184140), (12560, 4371848), (13208, 4157360), (13240, 4147312), (16256, 3377855), (16328, 3362960), (16510, 3325888), (17212, 3190240), (19939, 2753920), (20096, 2732405), (20320, 2702284), (20410, 2690368), (21184, 2592070), (21515, 2552192), (25120, 2185924), (26416, 2078680), (26480, 2073656), (32656, 1681480), (33020, 1662944), (34424, 1595120), (39878, 1376960), (40640, 1351142), (40820, 1345184), (42037, 1306240), (42368, 1296035), (43030, 1276096), (50240, 1092962), (51967, 1056640), (52832, 1039340), (52960, 1036828), (65312, 840740), (66040, 831472), (68848, 797560), (79756, 688480), (81280, 675571), (81640, 672592), (84074, 653120), (86060, 638048), (99695, 550784), (100480, 546481), (103934, 528320), (105664, 519670), (105920, 518414), (130624, 420370), (132080, 415736), (137696, 398780), (159512, 344240), (163280, 336296), (168148, 326560), (172120, 319024), (199390, 275392), (207868, 264160), (210185, 261248), (211328, 259835), (211840, 259207)]