51626160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 200

約数和(自身を含む): 185809536

約数和(自身を除く): 134183376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 257, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 514, 540, 558, 620, 648, 720, 744, 771, 810, 837, 930, 1028, 1080, 1116, 1240, 1285, 1296, 1395, 1488, 1542, 1620, 1674, 1860, 2056, 2160, 2232, 2313, 2480, 2511, 2570, 2790, 3084, 3240, 3348, 3720, 3855, 4112, 4185, 4464, 4626, 5022, 5140, 5580, 6168, 6480, 6696, 6939, 7440, 7710, 7967, 8370, 9252, 10044, 10280, 11160, 11565, 12336, 12555, 13392, 13878, 15420, 15934, 16740, 18504, 20088, 20560, 20817, 22320, 23130, 23901, 25110, 27756, 30840, 31868, 33480, 34695, 37008, 39835, 40176, 41634, 46260, 47802, 50220, 55512, 61680, 63736, 66960, 69390, 71703, 79670, 83268, 92520, 95604, 100440, 104085, 111024, 119505, 127472, 138780, 143406, 159340, 166536, 185040, 191208, 200880, 208170, 215109, 239010, 277560, 286812, 318680, 333072, 358515, 382416, 416340, 430218, 478020, 555120, 573624, 637360, 645327, 717030, 832680, 860436, 956040, 1075545, 1147248, 1290654, 1434060, 1665360, 1720872, 1912080, 2151090, 2581308, 2868120, 3226635, 3441744, 4302180, 5162616, 5736240, 6453270, 8604360, 10325232, 12906540, 17208720, 25813080, 51626160]

約数ペア:

[(1, 51626160), (2, 25813080), (3, 17208720), (4, 12906540), (5, 10325232), (6, 8604360), (8, 6453270), (9, 5736240), (10, 5162616), (12, 4302180), (15, 3441744), (16, 3226635), (18, 2868120), (20, 2581308), (24, 2151090), (27, 1912080), (30, 1720872), (31, 1665360), (36, 1434060), (40, 1290654), (45, 1147248), (48, 1075545), (54, 956040), (60, 860436), (62, 832680), (72, 717030), (80, 645327), (81, 637360), (90, 573624), (93, 555120), (108, 478020), (120, 430218), (124, 416340), (135, 382416), (144, 358515), (155, 333072), (162, 318680), (180, 286812), (186, 277560), (216, 239010), (240, 215109), (248, 208170), (257, 200880), (270, 191208), (279, 185040), (310, 166536), (324, 159340), (360, 143406), (372, 138780), (405, 127472), (432, 119505), (465, 111024), (496, 104085), (514, 100440), (540, 95604), (558, 92520), (620, 83268), (648, 79670), (720, 71703), (744, 69390), (771, 66960), (810, 63736), (837, 61680), (930, 55512), (1028, 50220), (1080, 47802), (1116, 46260), (1240, 41634), (1285, 40176), (1296, 39835), (1395, 37008), (1488, 34695), (1542, 33480), (1620, 31868), (1674, 30840), (1860, 27756), (2056, 25110), (2160, 23901), (2232, 23130), (2313, 22320), (2480, 20817), (2511, 20560), (2570, 20088), (2790, 18504), (3084, 16740), (3240, 15934), (3348, 15420), (3720, 13878), (3855, 13392), (4112, 12555), (4185, 12336), (4464, 11565), (4626, 11160), (5022, 10280), (5140, 10044), (5580, 9252), (6168, 8370), (6480, 7967), (6696, 7710), (6939, 7440)]