54968760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 256

約数和(自身を含む): 228787200

約数和(自身を除く): 173818440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 661, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1322, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 1983, 2079, 2310, 2376, 2520, 2644, 2772, 2970, 3080, 3305, 3465, 3780, 3960, 3966, 4158, 4620, 4627, 5288, 5544, 5940, 5949, 6610, 6930, 7271, 7560, 7932, 8316, 9240, 9254, 9915, 10395, 11880, 11898, 13220, 13860, 13881, 14542, 15864, 16632, 17847, 18508, 19830, 20790, 21813, 23135, 23796, 26440, 27720, 27762, 29084, 29745, 35694, 36355, 37016, 39660, 41580, 41643, 43626, 46270, 47592, 50897, 55524, 58168, 59490, 65439, 69405, 71388, 72710, 79320, 83160, 83286, 87252, 89235, 92540, 101794, 109065, 111048, 118980, 124929, 130878, 138810, 142776, 145420, 152691, 166572, 174504, 178470, 185080, 196317, 203588, 208215, 218130, 237960, 249858, 254485, 261756, 277620, 290840, 305382, 327195, 333144, 356940, 392634, 407176, 416430, 436260, 458073, 499716, 508970, 523512, 555240, 610764, 624645, 654390, 713880, 763455, 785268, 832860, 872520, 916146, 981585, 999432, 1017940, 1221528, 1249290, 1308780, 1374219, 1526910, 1570536, 1665720, 1832292, 1963170, 2035880, 2290365, 2498580, 2617560, 2748438, 3053820, 3664584, 3926340, 4580730, 4997160, 5496876, 6107640, 6871095, 7852680, 9161460, 10993752, 13742190, 18322920, 27484380, 54968760]

約数ペア:

[(1, 54968760), (2, 27484380), (3, 18322920), (4, 13742190), (5, 10993752), (6, 9161460), (7, 7852680), (8, 6871095), (9, 6107640), (10, 5496876), (11, 4997160), (12, 4580730), (14, 3926340), (15, 3664584), (18, 3053820), (20, 2748438), (21, 2617560), (22, 2498580), (24, 2290365), (27, 2035880), (28, 1963170), (30, 1832292), (33, 1665720), (35, 1570536), (36, 1526910), (40, 1374219), (42, 1308780), (44, 1249290), (45, 1221528), (54, 1017940), (55, 999432), (56, 981585), (60, 916146), (63, 872520), (66, 832860), (70, 785268), (72, 763455), (77, 713880), (84, 654390), (88, 624645), (90, 610764), (99, 555240), (105, 523512), (108, 508970), (110, 499716), (120, 458073), (126, 436260), (132, 416430), (135, 407176), (140, 392634), (154, 356940), (165, 333144), (168, 327195), (180, 305382), (189, 290840), (198, 277620), (210, 261756), (216, 254485), (220, 249858), (231, 237960), (252, 218130), (264, 208215), (270, 203588), (280, 196317), (297, 185080), (308, 178470), (315, 174504), (330, 166572), (360, 152691), (378, 145420), (385, 142776), (396, 138810), (420, 130878), (440, 124929), (462, 118980), (495, 111048), (504, 109065), (540, 101794), (594, 92540), (616, 89235), (630, 87252), (660, 83286), (661, 83160), (693, 79320), (756, 72710), (770, 71388), (792, 69405), (840, 65439), (924, 59490), (945, 58168), (990, 55524), (1080, 50897), (1155, 47592), (1188, 46270), (1260, 43626), (1320, 41643), (1322, 41580), (1386, 39660), (1485, 37016), (1512, 36355), (1540, 35694), (1848, 29745), (1890, 29084), (1980, 27762), (1983, 27720), (2079, 26440), (2310, 23796), (2376, 23135), (2520, 21813), (2644, 20790), (2772, 19830), (2970, 18508), (3080, 17847), (3305, 16632), (3465, 15864), (3780, 14542), (3960, 13881), (3966, 13860), (4158, 13220), (4620, 11898), (4627, 11880), (5288, 10395), (5544, 9915), (5940, 9254), (5949, 9240), (6610, 8316), (6930, 7932), (7271, 7560)]