55938960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 240

約数和(自身を含む): 234449280

約数和(自身を除く): 178510320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1009, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2018, 2310, 2520, 2640, 2772, 3027, 3080, 3465, 3696, 3960, 4036, 4620, 5040, 5045, 5544, 6054, 6160, 6930, 7063, 7920, 8072, 9081, 9240, 10090, 11088, 11099, 12108, 13860, 14126, 15135, 16144, 18162, 18480, 20180, 21189, 22198, 24216, 27720, 28252, 30270, 33297, 35315, 36324, 40360, 42378, 44396, 45405, 48432, 55440, 55495, 56504, 60540, 63567, 66594, 70630, 72648, 77693, 80720, 84756, 88792, 90810, 99891, 105945, 110990, 113008, 121080, 127134, 133188, 141260, 145296, 155386, 166485, 169512, 177584, 181620, 199782, 211890, 221980, 233079, 242160, 254268, 266376, 282520, 310772, 317835, 332970, 339024, 363240, 388465, 399564, 423780, 443960, 466158, 499455, 508536, 532752, 565040, 621544, 635670, 665940, 699237, 726480, 776930, 799128, 847560, 887920, 932316, 998910, 1017072, 1165395, 1243088, 1271340, 1331880, 1398474, 1553860, 1598256, 1695120, 1864632, 1997820, 2330790, 2542680, 2663760, 2796948, 3107720, 3496185, 3729264, 3995640, 4661580, 5085360, 5593896, 6215440, 6992370, 7991280, 9323160, 11187792, 13984740, 18646320, 27969480, 55938960]

約数ペア:

[(1, 55938960), (2, 27969480), (3, 18646320), (4, 13984740), (5, 11187792), (6, 9323160), (7, 7991280), (8, 6992370), (9, 6215440), (10, 5593896), (11, 5085360), (12, 4661580), (14, 3995640), (15, 3729264), (16, 3496185), (18, 3107720), (20, 2796948), (21, 2663760), (22, 2542680), (24, 2330790), (28, 1997820), (30, 1864632), (33, 1695120), (35, 1598256), (36, 1553860), (40, 1398474), (42, 1331880), (44, 1271340), (45, 1243088), (48, 1165395), (55, 1017072), (56, 998910), (60, 932316), (63, 887920), (66, 847560), (70, 799128), (72, 776930), (77, 726480), (80, 699237), (84, 665940), (88, 635670), (90, 621544), (99, 565040), (105, 532752), (110, 508536), (112, 499455), (120, 466158), (126, 443960), (132, 423780), (140, 399564), (144, 388465), (154, 363240), (165, 339024), (168, 332970), (176, 317835), (180, 310772), (198, 282520), (210, 266376), (220, 254268), (231, 242160), (240, 233079), (252, 221980), (264, 211890), (280, 199782), (308, 181620), (315, 177584), (330, 169512), (336, 166485), (360, 155386), (385, 145296), (396, 141260), (420, 133188), (440, 127134), (462, 121080), (495, 113008), (504, 110990), (528, 105945), (560, 99891), (616, 90810), (630, 88792), (660, 84756), (693, 80720), (720, 77693), (770, 72648), (792, 70630), (840, 66594), (880, 63567), (924, 60540), (990, 56504), (1008, 55495), (1009, 55440), (1155, 48432), (1232, 45405), (1260, 44396), (1320, 42378), (1386, 40360), (1540, 36324), (1584, 35315), (1680, 33297), (1848, 30270), (1980, 28252), (2018, 27720), (2310, 24216), (2520, 22198), (2640, 21189), (2772, 20180), (3027, 18480), (3080, 18162), (3465, 16144), (3696, 15135), (3960, 14126), (4036, 13860), (4620, 12108), (5040, 11099), (5045, 11088), (5544, 10090), (6054, 9240), (6160, 9081), (6930, 8072), (7063, 7920)]