51482280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 161652960

約数和(自身を除く): 110170680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 811, 920, 1058, 1380, 1587, 1622, 2116, 2433, 2645, 2760, 3174, 3244, 4055, 4232, 4866, 5290, 6348, 6488, 7935, 8110, 9732, 10580, 12165, 12696, 15870, 16220, 18653, 19464, 21160, 24330, 31740, 32440, 37306, 48660, 55959, 63480, 74612, 93265, 97320, 111918, 149224, 186530, 223836, 279795, 373060, 429019, 447672, 559590, 746120, 858038, 1119180, 1287057, 1716076, 2145095, 2238360, 2574114, 3432152, 4290190, 5148228, 6435285, 8580380, 10296456, 12870570, 17160760, 25741140, 51482280]

約数ペア:

[(1, 51482280), (2, 25741140), (3, 17160760), (4, 12870570), (5, 10296456), (6, 8580380), (8, 6435285), (10, 5148228), (12, 4290190), (15, 3432152), (20, 2574114), (23, 2238360), (24, 2145095), (30, 1716076), (40, 1287057), (46, 1119180), (60, 858038), (69, 746120), (92, 559590), (115, 447672), (120, 429019), (138, 373060), (184, 279795), (230, 223836), (276, 186530), (345, 149224), (460, 111918), (529, 97320), (552, 93265), (690, 74612), (811, 63480), (920, 55959), (1058, 48660), (1380, 37306), (1587, 32440), (1622, 31740), (2116, 24330), (2433, 21160), (2645, 19464), (2760, 18653), (3174, 16220), (3244, 15870), (4055, 12696), (4232, 12165), (4866, 10580), (5290, 9732), (6348, 8110), (6488, 7935)]