53753440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 140174496

約数和(自身を除く): 86421056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 601, 688, 860, 1040, 1118, 1202, 1376, 1720, 2080, 2236, 2404, 2795, 3005, 3440, 4472, 4808, 5590, 6010, 6880, 7813, 8944, 9616, 11180, 12020, 15626, 17888, 19232, 22360, 24040, 25843, 31252, 39065, 44720, 48080, 51686, 62504, 78130, 89440, 96160, 103372, 125008, 129215, 156260, 206744, 250016, 258430, 312520, 335959, 413488, 516860, 625040, 671918, 826976, 1033720, 1250080, 1343836, 1679795, 2067440, 2687672, 3359590, 4134880, 5375344, 6719180, 10750688, 13438360, 26876720, 53753440]

約数ペア:

[(1, 53753440), (2, 26876720), (4, 13438360), (5, 10750688), (8, 6719180), (10, 5375344), (13, 4134880), (16, 3359590), (20, 2687672), (26, 2067440), (32, 1679795), (40, 1343836), (43, 1250080), (52, 1033720), (65, 826976), (80, 671918), (86, 625040), (104, 516860), (130, 413488), (160, 335959), (172, 312520), (208, 258430), (215, 250016), (260, 206744), (344, 156260), (416, 129215), (430, 125008), (520, 103372), (559, 96160), (601, 89440), (688, 78130), (860, 62504), (1040, 51686), (1118, 48080), (1202, 44720), (1376, 39065), (1720, 31252), (2080, 25843), (2236, 24040), (2404, 22360), (2795, 19232), (3005, 17888), (3440, 15626), (4472, 12020), (4808, 11180), (5590, 9616), (6010, 8944), (6880, 7813)]