51992640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2609

約数の個数: 168

約数和(自身を含む): 204459840

約数和(自身を除く): 152467200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2579, 2880, 3360, 4032, 5040, 5158, 6720, 7737, 10080, 10316, 12895, 15474, 18053, 20160, 20632, 23211, 25790, 30948, 36106, 38685, 41264, 46422, 51580, 54159, 61896, 72212, 77370, 82528, 90265, 92844, 103160, 108318, 116055, 123792, 144424, 154740, 162477, 165056, 180530, 185688, 206320, 216636, 232110, 247584, 270795, 288848, 309480, 324954, 361060, 371376, 412640, 433272, 464220, 495168, 541590, 577696, 618960, 649908, 722120, 742752, 812385, 825280, 866544, 928440, 1083180, 1155392, 1237920, 1299816, 1444240, 1485504, 1624770, 1733088, 1856880, 2166360, 2475840, 2599632, 2888480, 3249540, 3466176, 3713760, 4332720, 5199264, 5776960, 6499080, 7427520, 8665440, 10398528, 12998160, 17330880, 25996320, 51992640]

約数ペア:

[(1, 51992640), (2, 25996320), (3, 17330880), (4, 12998160), (5, 10398528), (6, 8665440), (7, 7427520), (8, 6499080), (9, 5776960), (10, 5199264), (12, 4332720), (14, 3713760), (15, 3466176), (16, 3249540), (18, 2888480), (20, 2599632), (21, 2475840), (24, 2166360), (28, 1856880), (30, 1733088), (32, 1624770), (35, 1485504), (36, 1444240), (40, 1299816), (42, 1237920), (45, 1155392), (48, 1083180), (56, 928440), (60, 866544), (63, 825280), (64, 812385), (70, 742752), (72, 722120), (80, 649908), (84, 618960), (90, 577696), (96, 541590), (105, 495168), (112, 464220), (120, 433272), (126, 412640), (140, 371376), (144, 361060), (160, 324954), (168, 309480), (180, 288848), (192, 270795), (210, 247584), (224, 232110), (240, 216636), (252, 206320), (280, 185688), (288, 180530), (315, 165056), (320, 162477), (336, 154740), (360, 144424), (420, 123792), (448, 116055), (480, 108318), (504, 103160), (560, 92844), (576, 90265), (630, 82528), (672, 77370), (720, 72212), (840, 61896), (960, 54159), (1008, 51580), (1120, 46422), (1260, 41264), (1344, 38685), (1440, 36106), (1680, 30948), (2016, 25790), (2240, 23211), (2520, 20632), (2579, 20160), (2880, 18053), (3360, 15474), (4032, 12895), (5040, 10316), (5158, 10080), (6720, 7737)]