54956720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7582

約数の個数: 80

約数和(自身を含む): 157281600

約数和(自身を除く): 102324880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7549, 15098, 30196, 37745, 52843, 60392, 75490, 98137, 105686, 120784, 150980, 196274, 211372, 264215, 301960, 392548, 422744, 490685, 528430, 603920, 686959, 785096, 845488, 981370, 1056860, 1373918, 1570192, 1962740, 2113720, 2747836, 3434795, 3925480, 4227440, 5495672, 6869590, 7850960, 10991344, 13739180, 27478360, 54956720]

約数ペア:

[(1, 54956720), (2, 27478360), (4, 13739180), (5, 10991344), (7, 7850960), (8, 6869590), (10, 5495672), (13, 4227440), (14, 3925480), (16, 3434795), (20, 2747836), (26, 2113720), (28, 1962740), (35, 1570192), (40, 1373918), (52, 1056860), (56, 981370), (65, 845488), (70, 785096), (80, 686959), (91, 603920), (104, 528430), (112, 490685), (130, 422744), (140, 392548), (182, 301960), (208, 264215), (260, 211372), (280, 196274), (364, 150980), (455, 120784), (520, 105686), (560, 98137), (728, 75490), (910, 60392), (1040, 52843), (1456, 37745), (1820, 30196), (3640, 15098), (7280, 7549)]