52947720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21011}}^1$

素因数の和:21035

約数の個数: 96

約数和(自身を含む): 196672320

約数和(自身を除く): 143724600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21011, 42022, 63033, 84044, 105055, 126066, 147077, 168088, 189099, 210110, 252132, 294154, 315165, 378198, 420220, 441231, 504264, 588308, 630330, 735385, 756396, 840440, 882462, 945495, 1176616, 1260660, 1323693, 1470770, 1512792, 1764924, 1890990, 2206155, 2521320, 2647386, 2941540, 3529848, 3781980, 4412310, 5294772, 5883080, 6618465, 7563960, 8824620, 10589544, 13236930, 17649240, 26473860, 52947720]

約数ペア:

[(1, 52947720), (2, 26473860), (3, 17649240), (4, 13236930), (5, 10589544), (6, 8824620), (7, 7563960), (8, 6618465), (9, 5883080), (10, 5294772), (12, 4412310), (14, 3781980), (15, 3529848), (18, 2941540), (20, 2647386), (21, 2521320), (24, 2206155), (28, 1890990), (30, 1764924), (35, 1512792), (36, 1470770), (40, 1323693), (42, 1260660), (45, 1176616), (56, 945495), (60, 882462), (63, 840440), (70, 756396), (72, 735385), (84, 630330), (90, 588308), (105, 504264), (120, 441231), (126, 420220), (140, 378198), (168, 315165), (180, 294154), (210, 252132), (252, 210110), (280, 189099), (315, 168088), (360, 147077), (420, 126066), (504, 105055), (630, 84044), (840, 63033), (1260, 42022), (2520, 21011)]