55001520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1559}}^1$

素因数の和:1592

約数の個数: 180

約数和(自身を含む): 215008560

約数和(自身を除く): 160007040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1559, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3118, 3528, 3920, 4410, 4677, 5040, 5880, 6236, 7056, 7795, 8820, 9354, 10913, 11760, 12472, 14031, 15590, 17640, 18708, 21826, 23385, 24944, 28062, 31180, 32739, 35280, 37416, 43652, 46770, 54565, 56124, 62360, 65478, 70155, 74832, 76391, 87304, 93540, 98217, 109130, 112248, 124720, 130956, 140310, 152782, 163695, 174608, 187080, 196434, 218260, 224496, 229173, 261912, 280620, 305564, 327390, 374160, 381955, 392868, 436520, 458346, 491085, 523824, 561240, 611128, 654780, 687519, 763910, 785736, 873040, 916692, 982170, 1122480, 1145865, 1222256, 1309560, 1375038, 1527820, 1571472, 1833384, 1964340, 2291730, 2619120, 2750076, 3055640, 3437595, 3666768, 3928680, 4583460, 5500152, 6111280, 6875190, 7857360, 9166920, 11000304, 13750380, 18333840, 27500760, 55001520]

約数ペア:

[(1, 55001520), (2, 27500760), (3, 18333840), (4, 13750380), (5, 11000304), (6, 9166920), (7, 7857360), (8, 6875190), (9, 6111280), (10, 5500152), (12, 4583460), (14, 3928680), (15, 3666768), (16, 3437595), (18, 3055640), (20, 2750076), (21, 2619120), (24, 2291730), (28, 1964340), (30, 1833384), (35, 1571472), (36, 1527820), (40, 1375038), (42, 1309560), (45, 1222256), (48, 1145865), (49, 1122480), (56, 982170), (60, 916692), (63, 873040), (70, 785736), (72, 763910), (80, 687519), (84, 654780), (90, 611128), (98, 561240), (105, 523824), (112, 491085), (120, 458346), (126, 436520), (140, 392868), (144, 381955), (147, 374160), (168, 327390), (180, 305564), (196, 280620), (210, 261912), (240, 229173), (245, 224496), (252, 218260), (280, 196434), (294, 187080), (315, 174608), (336, 163695), (360, 152782), (392, 140310), (420, 130956), (441, 124720), (490, 112248), (504, 109130), (560, 98217), (588, 93540), (630, 87304), (720, 76391), (735, 74832), (784, 70155), (840, 65478), (882, 62360), (980, 56124), (1008, 54565), (1176, 46770), (1260, 43652), (1470, 37416), (1559, 35280), (1680, 32739), (1764, 31180), (1960, 28062), (2205, 24944), (2352, 23385), (2520, 21826), (2940, 18708), (3118, 17640), (3528, 15590), (3920, 14031), (4410, 12472), (4677, 11760), (5040, 10913), (5880, 9354), (6236, 8820), (7056, 7795)]