55741840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9049}}^1$

素因数の和:9080

約数の個数: 80

約数和(自身を含む): 161596800

約数和(自身を除く): 105854960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 9049, 18098, 36196, 45245, 63343, 72392, 90490, 99539, 126686, 144784, 180980, 199078, 253372, 316715, 361960, 398156, 497695, 506744, 633430, 696773, 723920, 796312, 995390, 1013488, 1266860, 1393546, 1592624, 1990780, 2533720, 2787092, 3483865, 3981560, 5067440, 5574184, 6967730, 7963120, 11148368, 13935460, 27870920, 55741840]

約数ペア:

[(1, 55741840), (2, 27870920), (4, 13935460), (5, 11148368), (7, 7963120), (8, 6967730), (10, 5574184), (11, 5067440), (14, 3981560), (16, 3483865), (20, 2787092), (22, 2533720), (28, 1990780), (35, 1592624), (40, 1393546), (44, 1266860), (55, 1013488), (56, 995390), (70, 796312), (77, 723920), (80, 696773), (88, 633430), (110, 506744), (112, 497695), (140, 398156), (154, 361960), (176, 316715), (220, 253372), (280, 199078), (308, 180980), (385, 144784), (440, 126686), (560, 99539), (616, 90490), (770, 72392), (880, 63343), (1232, 45245), (1540, 36196), (3080, 18098), (6160, 9049)]