87052240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 246242052

約数和(自身を除く): 159189812

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 121, 136, 170, 176, 184, 187, 220, 230, 242, 253, 272, 340, 368, 374, 391, 440, 460, 484, 506, 529, 605, 680, 748, 782, 880, 920, 935, 968, 1012, 1058, 1210, 1265, 1360, 1496, 1564, 1840, 1870, 1936, 1955, 2024, 2057, 2116, 2420, 2530, 2645, 2783, 2992, 3128, 3740, 3910, 4048, 4114, 4232, 4301, 4840, 5060, 5290, 5566, 5819, 6256, 7480, 7820, 8228, 8464, 8602, 8993, 9680, 10120, 10285, 10580, 11132, 11638, 13915, 14960, 15640, 16456, 17204, 17986, 20240, 20570, 21160, 21505, 22264, 23276, 27830, 29095, 31280, 32912, 34408, 35972, 41140, 42320, 43010, 44528, 44965, 46552, 47311, 55660, 58190, 64009, 68816, 71944, 82280, 86020, 89930, 93104, 94622, 98923, 111320, 116380, 128018, 143888, 164560, 172040, 179860, 189244, 197846, 222640, 232760, 236555, 256036, 320045, 344080, 359720, 378488, 395692, 465520, 473110, 494615, 512072, 640090, 719440, 756976, 791384, 946220, 989230, 1024144, 1088153, 1280180, 1582768, 1892440, 1978460, 2176306, 2560360, 3784880, 3956920, 4352612, 5120720, 5440765, 7913840, 8705224, 10881530, 17410448, 21763060, 43526120, 87052240]

約数ペア:

[(1, 87052240), (2, 43526120), (4, 21763060), (5, 17410448), (8, 10881530), (10, 8705224), (11, 7913840), (16, 5440765), (17, 5120720), (20, 4352612), (22, 3956920), (23, 3784880), (34, 2560360), (40, 2176306), (44, 1978460), (46, 1892440), (55, 1582768), (68, 1280180), (80, 1088153), (85, 1024144), (88, 989230), (92, 946220), (110, 791384), (115, 756976), (121, 719440), (136, 640090), (170, 512072), (176, 494615), (184, 473110), (187, 465520), (220, 395692), (230, 378488), (242, 359720), (253, 344080), (272, 320045), (340, 256036), (368, 236555), (374, 232760), (391, 222640), (440, 197846), (460, 189244), (484, 179860), (506, 172040), (529, 164560), (605, 143888), (680, 128018), (748, 116380), (782, 111320), (880, 98923), (920, 94622), (935, 93104), (968, 89930), (1012, 86020), (1058, 82280), (1210, 71944), (1265, 68816), (1360, 64009), (1496, 58190), (1564, 55660), (1840, 47311), (1870, 46552), (1936, 44965), (1955, 44528), (2024, 43010), (2057, 42320), (2116, 41140), (2420, 35972), (2530, 34408), (2645, 32912), (2783, 31280), (2992, 29095), (3128, 27830), (3740, 23276), (3910, 22264), (4048, 21505), (4114, 21160), (4232, 20570), (4301, 20240), (4840, 17986), (5060, 17204), (5290, 16456), (5566, 15640), (5819, 14960), (6256, 13915), (7480, 11638), (7820, 11132), (8228, 10580), (8464, 10285), (8602, 10120), (8993, 9680)]