55354320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 240

約数和(自身を含む): 222217920

約数和(自身を除く): 166863600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 523, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1046, 1080, 1176, 1260, 1323, 1470, 1512, 1569, 1680, 1764, 1890, 1960, 2092, 2160, 2205, 2352, 2520, 2615, 2646, 2940, 3024, 3138, 3528, 3661, 3780, 3920, 4184, 4410, 4707, 5040, 5230, 5292, 5880, 6276, 6615, 7056, 7322, 7560, 7845, 8368, 8820, 9414, 10460, 10584, 10983, 11760, 12552, 13230, 14121, 14644, 15120, 15690, 17640, 18305, 18828, 20920, 21168, 21966, 23535, 25104, 25627, 26460, 28242, 29288, 31380, 32949, 35280, 36610, 37656, 41840, 43932, 47070, 51254, 52920, 54915, 56484, 58576, 62760, 65898, 70605, 73220, 75312, 76881, 87864, 94140, 98847, 102508, 105840, 109830, 112968, 125520, 128135, 131796, 141210, 146440, 153762, 164745, 175728, 188280, 197694, 205016, 219660, 225936, 230643, 256270, 263592, 282420, 292880, 307524, 329490, 376560, 384405, 395388, 410032, 439320, 461286, 494235, 512540, 527184, 564840, 615048, 658980, 691929, 768810, 790776, 878640, 922572, 988470, 1025080, 1129680, 1153215, 1230096, 1317960, 1383858, 1537620, 1581552, 1845144, 1976940, 2050160, 2306430, 2635920, 2767716, 3075240, 3459645, 3690288, 3953880, 4612860, 5535432, 6150480, 6919290, 7907760, 9225720, 11070864, 13838580, 18451440, 27677160, 55354320]

約数ペア:

[(1, 55354320), (2, 27677160), (3, 18451440), (4, 13838580), (5, 11070864), (6, 9225720), (7, 7907760), (8, 6919290), (9, 6150480), (10, 5535432), (12, 4612860), (14, 3953880), (15, 3690288), (16, 3459645), (18, 3075240), (20, 2767716), (21, 2635920), (24, 2306430), (27, 2050160), (28, 1976940), (30, 1845144), (35, 1581552), (36, 1537620), (40, 1383858), (42, 1317960), (45, 1230096), (48, 1153215), (49, 1129680), (54, 1025080), (56, 988470), (60, 922572), (63, 878640), (70, 790776), (72, 768810), (80, 691929), (84, 658980), (90, 615048), (98, 564840), (105, 527184), (108, 512540), (112, 494235), (120, 461286), (126, 439320), (135, 410032), (140, 395388), (144, 384405), (147, 376560), (168, 329490), (180, 307524), (189, 292880), (196, 282420), (210, 263592), (216, 256270), (240, 230643), (245, 225936), (252, 219660), (270, 205016), (280, 197694), (294, 188280), (315, 175728), (336, 164745), (360, 153762), (378, 146440), (392, 141210), (420, 131796), (432, 128135), (441, 125520), (490, 112968), (504, 109830), (523, 105840), (540, 102508), (560, 98847), (588, 94140), (630, 87864), (720, 76881), (735, 75312), (756, 73220), (784, 70605), (840, 65898), (882, 62760), (945, 58576), (980, 56484), (1008, 54915), (1046, 52920), (1080, 51254), (1176, 47070), (1260, 43932), (1323, 41840), (1470, 37656), (1512, 36610), (1569, 35280), (1680, 32949), (1764, 31380), (1890, 29288), (1960, 28242), (2092, 26460), (2160, 25627), (2205, 25104), (2352, 23535), (2520, 21966), (2615, 21168), (2646, 20920), (2940, 18828), (3024, 18305), (3138, 17640), (3528, 15690), (3661, 15120), (3780, 14644), (3920, 14121), (4184, 13230), (4410, 12552), (4707, 11760), (5040, 10983), (5230, 10584), (5292, 10460), (5880, 9414), (6276, 8820), (6615, 8368), (7056, 7845), (7322, 7560)]