27649160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 51977080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 191, 220, 235, 280, 308, 329, 376, 382, 385, 440, 470, 517, 616, 658, 764, 770, 940, 955, 1034, 1316, 1337, 1528, 1540, 1645, 1880, 1910, 2068, 2101, 2585, 2632, 2674, 3080, 3290, 3619, 3820, 4136, 4202, 5170, 5348, 6580, 6685, 7238, 7640, 8404, 8977, 10340, 10505, 10696, 13160, 13370, 14476, 14707, 16808, 17954, 18095, 20680, 21010, 26740, 28952, 29414, 35908, 36190, 42020, 44885, 53480, 58828, 62839, 71816, 72380, 73535, 84040, 89770, 98747, 117656, 125678, 144760, 147070, 179540, 197494, 251356, 294140, 314195, 359080, 394988, 493735, 502712, 588280, 628390, 691229, 789976, 987470, 1256780, 1382458, 1974940, 2513560, 2764916, 3456145, 3949880, 5529832, 6912290, 13824580, 27649160]

約数ペア:

[(1, 27649160), (2, 13824580), (4, 6912290), (5, 5529832), (7, 3949880), (8, 3456145), (10, 2764916), (11, 2513560), (14, 1974940), (20, 1382458), (22, 1256780), (28, 987470), (35, 789976), (40, 691229), (44, 628390), (47, 588280), (55, 502712), (56, 493735), (70, 394988), (77, 359080), (88, 314195), (94, 294140), (110, 251356), (140, 197494), (154, 179540), (188, 147070), (191, 144760), (220, 125678), (235, 117656), (280, 98747), (308, 89770), (329, 84040), (376, 73535), (382, 72380), (385, 71816), (440, 62839), (470, 58828), (517, 53480), (616, 44885), (658, 42020), (764, 36190), (770, 35908), (940, 29414), (955, 28952), (1034, 26740), (1316, 21010), (1337, 20680), (1528, 18095), (1540, 17954), (1645, 16808), (1880, 14707), (1910, 14476), (2068, 13370), (2101, 13160), (2585, 10696), (2632, 10505), (2674, 10340), (3080, 8977), (3290, 8404), (3619, 7640), (3820, 7238), (4136, 6685), (4202, 6580), (5170, 5348)]