55455400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 173738880

約数和(自身を除く): 118283480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 130, 140, 143, 154, 175, 182, 200, 220, 260, 275, 277, 280, 286, 308, 325, 350, 364, 385, 440, 455, 520, 550, 554, 572, 616, 650, 700, 715, 728, 770, 910, 1001, 1100, 1108, 1144, 1300, 1385, 1400, 1430, 1540, 1820, 1925, 1939, 2002, 2200, 2216, 2275, 2600, 2770, 2860, 3047, 3080, 3575, 3601, 3640, 3850, 3878, 4004, 4550, 5005, 5540, 5720, 6094, 6925, 7150, 7202, 7700, 7756, 8008, 9100, 9695, 10010, 11080, 12188, 13850, 14300, 14404, 15235, 15400, 15512, 18005, 18200, 19390, 20020, 21329, 24376, 25025, 25207, 27700, 28600, 28808, 30470, 36010, 38780, 39611, 40040, 42658, 48475, 50050, 50414, 55400, 60940, 72020, 76175, 77560, 79222, 85316, 90025, 96950, 100100, 100828, 106645, 121880, 126035, 144040, 152350, 158444, 170632, 180050, 193900, 198055, 200200, 201656, 213290, 252070, 277277, 304700, 316888, 360100, 387800, 396110, 426580, 504140, 533225, 554554, 609400, 630175, 720200, 792220, 853160, 990275, 1008280, 1066450, 1109108, 1260350, 1386385, 1584440, 1980550, 2132900, 2218216, 2520700, 2772770, 3961100, 4265800, 5041400, 5545540, 6931925, 7922200, 11091080, 13863850, 27727700, 55455400]

約数ペア:

[(1, 55455400), (2, 27727700), (4, 13863850), (5, 11091080), (7, 7922200), (8, 6931925), (10, 5545540), (11, 5041400), (13, 4265800), (14, 3961100), (20, 2772770), (22, 2520700), (25, 2218216), (26, 2132900), (28, 1980550), (35, 1584440), (40, 1386385), (44, 1260350), (50, 1109108), (52, 1066450), (55, 1008280), (56, 990275), (65, 853160), (70, 792220), (77, 720200), (88, 630175), (91, 609400), (100, 554554), (104, 533225), (110, 504140), (130, 426580), (140, 396110), (143, 387800), (154, 360100), (175, 316888), (182, 304700), (200, 277277), (220, 252070), (260, 213290), (275, 201656), (277, 200200), (280, 198055), (286, 193900), (308, 180050), (325, 170632), (350, 158444), (364, 152350), (385, 144040), (440, 126035), (455, 121880), (520, 106645), (550, 100828), (554, 100100), (572, 96950), (616, 90025), (650, 85316), (700, 79222), (715, 77560), (728, 76175), (770, 72020), (910, 60940), (1001, 55400), (1100, 50414), (1108, 50050), (1144, 48475), (1300, 42658), (1385, 40040), (1400, 39611), (1430, 38780), (1540, 36010), (1820, 30470), (1925, 28808), (1939, 28600), (2002, 27700), (2200, 25207), (2216, 25025), (2275, 24376), (2600, 21329), (2770, 20020), (2860, 19390), (3047, 18200), (3080, 18005), (3575, 15512), (3601, 15400), (3640, 15235), (3850, 14404), (3878, 14300), (4004, 13850), (4550, 12188), (5005, 11080), (5540, 10010), (5720, 9695), (6094, 9100), (6925, 8008), (7150, 7756), (7202, 7700)]