51927120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10303}}^1$

素因数の和:10329

約数の個数: 120

約数和(自身を含む): 199320576

約数和(自身を除く): 147393456

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10303, 20606, 30909, 41212, 51515, 61818, 72121, 82424, 92727, 103030, 123636, 144242, 154545, 164848, 185454, 206060, 216363, 247272, 288484, 309090, 360605, 370908, 412120, 432726, 463635, 494544, 576968, 618180, 649089, 721210, 741816, 824240, 865452, 927270, 1081815, 1153936, 1236360, 1298178, 1442420, 1483632, 1730904, 1854540, 2163630, 2472720, 2596356, 2884840, 3245445, 3461808, 3709080, 4327260, 5192712, 5769680, 6490890, 7418160, 8654520, 10385424, 12981780, 17309040, 25963560, 51927120]

約数ペア:

[(1, 51927120), (2, 25963560), (3, 17309040), (4, 12981780), (5, 10385424), (6, 8654520), (7, 7418160), (8, 6490890), (9, 5769680), (10, 5192712), (12, 4327260), (14, 3709080), (15, 3461808), (16, 3245445), (18, 2884840), (20, 2596356), (21, 2472720), (24, 2163630), (28, 1854540), (30, 1730904), (35, 1483632), (36, 1442420), (40, 1298178), (42, 1236360), (45, 1153936), (48, 1081815), (56, 927270), (60, 865452), (63, 824240), (70, 741816), (72, 721210), (80, 649089), (84, 618180), (90, 576968), (105, 494544), (112, 463635), (120, 432726), (126, 412120), (140, 370908), (144, 360605), (168, 309090), (180, 288484), (210, 247272), (240, 216363), (252, 206060), (280, 185454), (315, 164848), (336, 154545), (360, 144242), (420, 123636), (504, 103030), (560, 92727), (630, 82424), (720, 72121), (840, 61818), (1008, 51515), (1260, 41212), (1680, 30909), (2520, 20606), (5040, 10303)]