66275440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 206102880

約数和(自身を除く): 139827440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 49, 53, 55, 56, 58, 70, 77, 80, 88, 98, 106, 110, 112, 116, 140, 145, 154, 176, 196, 203, 212, 220, 232, 245, 265, 280, 290, 308, 319, 371, 385, 392, 406, 424, 440, 464, 490, 530, 539, 560, 580, 583, 616, 638, 742, 770, 784, 812, 848, 880, 980, 1015, 1060, 1078, 1160, 1166, 1232, 1276, 1421, 1484, 1537, 1540, 1595, 1624, 1855, 1960, 2030, 2120, 2156, 2233, 2320, 2332, 2552, 2597, 2695, 2842, 2915, 2968, 3074, 3080, 3190, 3248, 3710, 3920, 4060, 4081, 4240, 4312, 4466, 4664, 5104, 5194, 5390, 5684, 5830, 5936, 6148, 6160, 6380, 7105, 7420, 7685, 8120, 8162, 8624, 8932, 9328, 10388, 10759, 10780, 11165, 11368, 11660, 12296, 12760, 12985, 14210, 14840, 15370, 15631, 16240, 16324, 16907, 17864, 20405, 20776, 21518, 21560, 22330, 22736, 23320, 24592, 25520, 25970, 28420, 28567, 29680, 30740, 31262, 32648, 33814, 35728, 40810, 41552, 43036, 43120, 44660, 46640, 51940, 53795, 56840, 57134, 61480, 62524, 65296, 67628, 75313, 78155, 81620, 84535, 86072, 89320, 103880, 107590, 113680, 114268, 118349, 122960, 125048, 135256, 142835, 150626, 156310, 163240, 169070, 172144, 178640, 207760, 215180, 228536, 236698, 250096, 270512, 285670, 301252, 312620, 326480, 338140, 376565, 430360, 457072, 473396, 571340, 591745, 602504, 625240, 676280, 753130, 828443, 860720, 946792, 1142680, 1183490, 1205008, 1250480, 1352560, 1506260, 1656886, 1893584, 2285360, 2366980, 3012520, 3313772, 4142215, 4733960, 6025040, 6627544, 8284430, 9467920, 13255088, 16568860, 33137720, 66275440]

約数ペア:

[(1, 66275440), (2, 33137720), (4, 16568860), (5, 13255088), (7, 9467920), (8, 8284430), (10, 6627544), (11, 6025040), (14, 4733960), (16, 4142215), (20, 3313772), (22, 3012520), (28, 2366980), (29, 2285360), (35, 1893584), (40, 1656886), (44, 1506260), (49, 1352560), (53, 1250480), (55, 1205008), (56, 1183490), (58, 1142680), (70, 946792), (77, 860720), (80, 828443), (88, 753130), (98, 676280), (106, 625240), (110, 602504), (112, 591745), (116, 571340), (140, 473396), (145, 457072), (154, 430360), (176, 376565), (196, 338140), (203, 326480), (212, 312620), (220, 301252), (232, 285670), (245, 270512), (265, 250096), (280, 236698), (290, 228536), (308, 215180), (319, 207760), (371, 178640), (385, 172144), (392, 169070), (406, 163240), (424, 156310), (440, 150626), (464, 142835), (490, 135256), (530, 125048), (539, 122960), (560, 118349), (580, 114268), (583, 113680), (616, 107590), (638, 103880), (742, 89320), (770, 86072), (784, 84535), (812, 81620), (848, 78155), (880, 75313), (980, 67628), (1015, 65296), (1060, 62524), (1078, 61480), (1160, 57134), (1166, 56840), (1232, 53795), (1276, 51940), (1421, 46640), (1484, 44660), (1537, 43120), (1540, 43036), (1595, 41552), (1624, 40810), (1855, 35728), (1960, 33814), (2030, 32648), (2120, 31262), (2156, 30740), (2233, 29680), (2320, 28567), (2332, 28420), (2552, 25970), (2597, 25520), (2695, 24592), (2842, 23320), (2915, 22736), (2968, 22330), (3074, 21560), (3080, 21518), (3190, 20776), (3248, 20405), (3710, 17864), (3920, 16907), (4060, 16324), (4081, 16240), (4240, 15631), (4312, 15370), (4466, 14840), (4664, 14210), (5104, 12985), (5194, 12760), (5390, 12296), (5684, 11660), (5830, 11368), (5936, 11165), (6148, 10780), (6160, 10759), (6380, 10388), (7105, 9328), (7420, 8932), (7685, 8624), (8120, 8162)]