47827120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 134991360

約数和(自身を除く): 87164240

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, 136, 139, 170, 176, 184, 187, 220, 230, 253, 272, 278, 340, 368, 374, 391, 440, 460, 506, 556, 680, 695, 748, 782, 880, 920, 935, 1012, 1112, 1265, 1360, 1390, 1496, 1529, 1564, 1840, 1870, 1955, 2024, 2224, 2363, 2530, 2780, 2992, 3058, 3128, 3197, 3740, 3910, 4048, 4301, 4726, 5060, 5560, 6116, 6256, 6394, 7480, 7645, 7820, 8602, 9452, 10120, 11120, 11815, 12232, 12788, 14960, 15290, 15640, 15985, 17204, 18904, 20240, 21505, 23630, 24464, 25576, 25993, 30580, 31280, 31970, 34408, 35167, 37808, 43010, 47260, 51152, 51986, 54349, 61160, 63940, 68816, 70334, 86020, 94520, 103972, 108698, 122320, 127880, 129965, 140668, 172040, 175835, 189040, 207944, 217396, 255760, 259930, 271745, 281336, 344080, 351670, 415888, 434792, 519860, 543490, 562672, 597839, 703340, 869584, 1039720, 1086980, 1195678, 1406680, 2079440, 2173960, 2391356, 2813360, 2989195, 4347920, 4782712, 5978390, 9565424, 11956780, 23913560, 47827120]

約数ペア:

[(1, 47827120), (2, 23913560), (4, 11956780), (5, 9565424), (8, 5978390), (10, 4782712), (11, 4347920), (16, 2989195), (17, 2813360), (20, 2391356), (22, 2173960), (23, 2079440), (34, 1406680), (40, 1195678), (44, 1086980), (46, 1039720), (55, 869584), (68, 703340), (80, 597839), (85, 562672), (88, 543490), (92, 519860), (110, 434792), (115, 415888), (136, 351670), (139, 344080), (170, 281336), (176, 271745), (184, 259930), (187, 255760), (220, 217396), (230, 207944), (253, 189040), (272, 175835), (278, 172040), (340, 140668), (368, 129965), (374, 127880), (391, 122320), (440, 108698), (460, 103972), (506, 94520), (556, 86020), (680, 70334), (695, 68816), (748, 63940), (782, 61160), (880, 54349), (920, 51986), (935, 51152), (1012, 47260), (1112, 43010), (1265, 37808), (1360, 35167), (1390, 34408), (1496, 31970), (1529, 31280), (1564, 30580), (1840, 25993), (1870, 25576), (1955, 24464), (2024, 23630), (2224, 21505), (2363, 20240), (2530, 18904), (2780, 17204), (2992, 15985), (3058, 15640), (3128, 15290), (3197, 14960), (3740, 12788), (3910, 12232), (4048, 11815), (4301, 11120), (4726, 10120), (5060, 9452), (5560, 8602), (6116, 7820), (6256, 7645), (6394, 7480)]