54827080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 156608640

約数和(自身を除く): 101781560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2543, 2695, 3080, 4312, 5086, 5390, 10172, 10780, 12715, 17801, 20344, 21560, 25430, 27973, 35602, 50860, 55946, 71204, 89005, 101720, 111892, 124607, 139865, 142408, 178010, 195811, 223784, 249214, 279730, 356020, 391622, 498428, 559460, 623035, 712040, 783244, 979055, 996856, 1118920, 1246070, 1370677, 1566488, 1958110, 2492140, 2741354, 3916220, 4984280, 5482708, 6853385, 7832440, 10965416, 13706770, 27413540, 54827080]

約数ペア:

[(1, 54827080), (2, 27413540), (4, 13706770), (5, 10965416), (7, 7832440), (8, 6853385), (10, 5482708), (11, 4984280), (14, 3916220), (20, 2741354), (22, 2492140), (28, 1958110), (35, 1566488), (40, 1370677), (44, 1246070), (49, 1118920), (55, 996856), (56, 979055), (70, 783244), (77, 712040), (88, 623035), (98, 559460), (110, 498428), (140, 391622), (154, 356020), (196, 279730), (220, 249214), (245, 223784), (280, 195811), (308, 178010), (385, 142408), (392, 139865), (440, 124607), (490, 111892), (539, 101720), (616, 89005), (770, 71204), (980, 55946), (1078, 50860), (1540, 35602), (1960, 27973), (2156, 25430), (2543, 21560), (2695, 20344), (3080, 17801), (4312, 12715), (5086, 10780), (5390, 10172)]