51936120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2570

約数の個数: 128

約数和(自身を含む): 182304000

約数和(自身を除く): 130367880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2531, 2565, 3420, 4104, 5062, 5130, 6840, 7593, 10124, 10260, 12655, 15186, 20248, 20520, 22779, 25310, 30372, 37965, 45558, 48089, 50620, 60744, 68337, 75930, 91116, 96178, 101240, 113895, 136674, 144267, 151860, 182232, 192356, 227790, 240445, 273348, 288534, 303720, 341685, 384712, 432801, 455580, 480890, 546696, 577068, 683370, 721335, 865602, 911160, 961780, 1154136, 1298403, 1366740, 1442670, 1731204, 1923560, 2164005, 2596806, 2733480, 2885340, 3462408, 4328010, 5193612, 5770680, 6492015, 8656020, 10387224, 12984030, 17312040, 25968060, 51936120]

約数ペア:

[(1, 51936120), (2, 25968060), (3, 17312040), (4, 12984030), (5, 10387224), (6, 8656020), (8, 6492015), (9, 5770680), (10, 5193612), (12, 4328010), (15, 3462408), (18, 2885340), (19, 2733480), (20, 2596806), (24, 2164005), (27, 1923560), (30, 1731204), (36, 1442670), (38, 1366740), (40, 1298403), (45, 1154136), (54, 961780), (57, 911160), (60, 865602), (72, 721335), (76, 683370), (90, 577068), (95, 546696), (108, 480890), (114, 455580), (120, 432801), (135, 384712), (152, 341685), (171, 303720), (180, 288534), (190, 273348), (216, 240445), (228, 227790), (270, 192356), (285, 182232), (342, 151860), (360, 144267), (380, 136674), (456, 113895), (513, 101240), (540, 96178), (570, 91116), (684, 75930), (760, 68337), (855, 60744), (1026, 50620), (1080, 48089), (1140, 45558), (1368, 37965), (1710, 30372), (2052, 25310), (2280, 22779), (2531, 20520), (2565, 20248), (3420, 15186), (4104, 12655), (5062, 10260), (5130, 10124), (6840, 7593)]