48518820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5501}}^1$

素因数の和:5530

約数の個数: 108

約数和(自身を含む): 171233244

約数和(自身を除く): 122714424

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 5501, 8820, 11002, 16503, 22004, 27505, 33006, 38507, 49509, 55010, 66012, 77014, 82515, 99018, 110020, 115521, 154028, 165030, 192535, 198036, 231042, 247545, 269549, 330060, 346563, 385070, 462084, 495090, 539098, 577605, 693126, 770140, 808647, 990180, 1078196, 1155210, 1347745, 1386252, 1617294, 1732815, 2310420, 2425941, 2695490, 3234588, 3465630, 4043235, 4851882, 5390980, 6931260, 8086470, 9703764, 12129705, 16172940, 24259410, 48518820]

約数ペア:

[(1, 48518820), (2, 24259410), (3, 16172940), (4, 12129705), (5, 9703764), (6, 8086470), (7, 6931260), (9, 5390980), (10, 4851882), (12, 4043235), (14, 3465630), (15, 3234588), (18, 2695490), (20, 2425941), (21, 2310420), (28, 1732815), (30, 1617294), (35, 1386252), (36, 1347745), (42, 1155210), (45, 1078196), (49, 990180), (60, 808647), (63, 770140), (70, 693126), (84, 577605), (90, 539098), (98, 495090), (105, 462084), (126, 385070), (140, 346563), (147, 330060), (180, 269549), (196, 247545), (210, 231042), (245, 198036), (252, 192535), (294, 165030), (315, 154028), (420, 115521), (441, 110020), (490, 99018), (588, 82515), (630, 77014), (735, 66012), (882, 55010), (980, 49509), (1260, 38507), (1470, 33006), (1764, 27505), (2205, 22004), (2940, 16503), (4410, 11002), (5501, 8820)]