5545540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 15692544

約数和(自身を除く): 10147004

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 277, 286, 308, 364, 385, 455, 554, 572, 715, 770, 910, 1001, 1108, 1385, 1430, 1540, 1820, 1939, 2002, 2770, 2860, 3047, 3601, 3878, 4004, 5005, 5540, 6094, 7202, 7756, 9695, 10010, 12188, 14404, 15235, 18005, 19390, 20020, 21329, 25207, 30470, 36010, 38780, 39611, 42658, 50414, 60940, 72020, 79222, 85316, 100828, 106645, 126035, 158444, 198055, 213290, 252070, 277277, 396110, 426580, 504140, 554554, 792220, 1109108, 1386385, 2772770, 5545540]

約数ペア:

[(1, 5545540), (2, 2772770), (4, 1386385), (5, 1109108), (7, 792220), (10, 554554), (11, 504140), (13, 426580), (14, 396110), (20, 277277), (22, 252070), (26, 213290), (28, 198055), (35, 158444), (44, 126035), (52, 106645), (55, 100828), (65, 85316), (70, 79222), (77, 72020), (91, 60940), (110, 50414), (130, 42658), (140, 39611), (143, 38780), (154, 36010), (182, 30470), (220, 25207), (260, 21329), (277, 20020), (286, 19390), (308, 18005), (364, 15235), (385, 14404), (455, 12188), (554, 10010), (572, 9695), (715, 7756), (770, 7202), (910, 6094), (1001, 5540), (1108, 5005), (1385, 4004), (1430, 3878), (1540, 3601), (1820, 3047), (1939, 2860), (2002, 2770)]