49612320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 171243072

約数和(自身を除く): 121630752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 263, 288, 360, 393, 480, 524, 526, 655, 720, 786, 789, 1048, 1052, 1179, 1310, 1315, 1440, 1572, 1578, 1965, 2096, 2104, 2358, 2367, 2620, 2630, 3144, 3156, 3930, 3945, 4192, 4208, 4716, 4734, 5240, 5260, 5895, 6288, 6312, 7860, 7890, 8416, 9432, 9468, 10480, 10520, 11790, 11835, 12576, 12624, 15720, 15780, 18864, 18936, 20960, 21040, 23580, 23670, 25248, 31440, 31560, 34453, 37728, 37872, 42080, 47160, 47340, 62880, 63120, 68906, 75744, 94320, 94680, 103359, 126240, 137812, 172265, 188640, 189360, 206718, 275624, 310077, 344530, 378720, 413436, 516795, 551248, 620154, 689060, 826872, 1033590, 1102496, 1240308, 1378120, 1550385, 1653744, 2067180, 2480616, 2756240, 3100770, 3307488, 4134360, 4961232, 5512480, 6201540, 8268720, 9922464, 12403080, 16537440, 24806160, 49612320]

約数ペア:

[(1, 49612320), (2, 24806160), (3, 16537440), (4, 12403080), (5, 9922464), (6, 8268720), (8, 6201540), (9, 5512480), (10, 4961232), (12, 4134360), (15, 3307488), (16, 3100770), (18, 2756240), (20, 2480616), (24, 2067180), (30, 1653744), (32, 1550385), (36, 1378120), (40, 1240308), (45, 1102496), (48, 1033590), (60, 826872), (72, 689060), (80, 620154), (90, 551248), (96, 516795), (120, 413436), (131, 378720), (144, 344530), (160, 310077), (180, 275624), (240, 206718), (262, 189360), (263, 188640), (288, 172265), (360, 137812), (393, 126240), (480, 103359), (524, 94680), (526, 94320), (655, 75744), (720, 68906), (786, 63120), (789, 62880), (1048, 47340), (1052, 47160), (1179, 42080), (1310, 37872), (1315, 37728), (1440, 34453), (1572, 31560), (1578, 31440), (1965, 25248), (2096, 23670), (2104, 23580), (2358, 21040), (2367, 20960), (2620, 18936), (2630, 18864), (3144, 15780), (3156, 15720), (3930, 12624), (3945, 12576), (4192, 11835), (4208, 11790), (4716, 10520), (4734, 10480), (5240, 9468), (5260, 9432), (5895, 8416), (6288, 7890), (6312, 7860)]