56387520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2827

約数の個数: 168

約数和(自身を含む): 221735904

約数和(自身を除く): 165348384

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, 2797, 2880, 3360, 4032, 5040, 5594, 6720, 8391, 10080, 11188, 13985, 16782, 19579, 20160, 22376, 25173, 27970, 33564, 39158, 41955, 44752, 50346, 55940, 58737, 67128, 78316, 83910, 89504, 97895, 100692, 111880, 117474, 125865, 134256, 156632, 167820, 176211, 179008, 195790, 201384, 223760, 234948, 251730, 268512, 293685, 313264, 335640, 352422, 391580, 402768, 447520, 469896, 503460, 537024, 587370, 626528, 671280, 704844, 783160, 805536, 881055, 895040, 939792, 1006920, 1174740, 1253056, 1342560, 1409688, 1566320, 1611072, 1762110, 1879584, 2013840, 2349480, 2685120, 2819376, 3132640, 3524220, 3759168, 4027680, 4698960, 5638752, 6265280, 7048440, 8055360, 9397920, 11277504, 14096880, 18795840, 28193760, 56387520]

約数ペア:

[(1, 56387520), (2, 28193760), (3, 18795840), (4, 14096880), (5, 11277504), (6, 9397920), (7, 8055360), (8, 7048440), (9, 6265280), (10, 5638752), (12, 4698960), (14, 4027680), (15, 3759168), (16, 3524220), (18, 3132640), (20, 2819376), (21, 2685120), (24, 2349480), (28, 2013840), (30, 1879584), (32, 1762110), (35, 1611072), (36, 1566320), (40, 1409688), (42, 1342560), (45, 1253056), (48, 1174740), (56, 1006920), (60, 939792), (63, 895040), (64, 881055), (70, 805536), (72, 783160), (80, 704844), (84, 671280), (90, 626528), (96, 587370), (105, 537024), (112, 503460), (120, 469896), (126, 447520), (140, 402768), (144, 391580), (160, 352422), (168, 335640), (180, 313264), (192, 293685), (210, 268512), (224, 251730), (240, 234948), (252, 223760), (280, 201384), (288, 195790), (315, 179008), (320, 176211), (336, 167820), (360, 156632), (420, 134256), (448, 125865), (480, 117474), (504, 111880), (560, 100692), (576, 97895), (630, 89504), (672, 83910), (720, 78316), (840, 67128), (960, 58737), (1008, 55940), (1120, 50346), (1260, 44752), (1344, 41955), (1440, 39158), (1680, 33564), (2016, 27970), (2240, 25173), (2520, 22376), (2797, 20160), (2880, 19579), (3360, 16782), (4032, 13985), (5040, 11188), (5594, 10080), (6720, 8391)]