89418560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 280903680

約数和(自身を除く): 191485120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 191, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 382, 385, 418, 440, 448, 532, 560, 608, 616, 665, 704, 760, 764, 770, 836, 880, 955, 1045, 1064, 1120, 1216, 1232, 1330, 1337, 1463, 1520, 1528, 1540, 1672, 1760, 1910, 2090, 2101, 2128, 2240, 2464, 2660, 2674, 2926, 3040, 3056, 3080, 3344, 3520, 3629, 3820, 4180, 4202, 4256, 4928, 5320, 5348, 5852, 6080, 6112, 6160, 6685, 6688, 7258, 7315, 7640, 8360, 8404, 8512, 10505, 10640, 10696, 11704, 12224, 12320, 13370, 13376, 14516, 14630, 14707, 15280, 16720, 16808, 18145, 21010, 21280, 21392, 23408, 24640, 25403, 26740, 29032, 29260, 29414, 30560, 33440, 33616, 36290, 39919, 42020, 42560, 42784, 46816, 50806, 53480, 58064, 58520, 58828, 61120, 66880, 67232, 72580, 73535, 79838, 84040, 85568, 93632, 101612, 106960, 116128, 117040, 117656, 127015, 134464, 145160, 147070, 159676, 168080, 199595, 203224, 213920, 232256, 234080, 235312, 254030, 279433, 290320, 294140, 319352, 336160, 399190, 406448, 427840, 468160, 470624, 508060, 558866, 580640, 588280, 638704, 672320, 798380, 812896, 941248, 1016120, 1117732, 1161280, 1176560, 1277408, 1397165, 1596760, 1625792, 2032240, 2235464, 2353120, 2554816, 2794330, 3193520, 4064480, 4470928, 4706240, 5588660, 6387040, 8128960, 8941856, 11177320, 12774080, 17883712, 22354640, 44709280, 89418560]

約数ペア:

[(1, 89418560), (2, 44709280), (4, 22354640), (5, 17883712), (7, 12774080), (8, 11177320), (10, 8941856), (11, 8128960), (14, 6387040), (16, 5588660), (19, 4706240), (20, 4470928), (22, 4064480), (28, 3193520), (32, 2794330), (35, 2554816), (38, 2353120), (40, 2235464), (44, 2032240), (55, 1625792), (56, 1596760), (64, 1397165), (70, 1277408), (76, 1176560), (77, 1161280), (80, 1117732), (88, 1016120), (95, 941248), (110, 812896), (112, 798380), (133, 672320), (140, 638704), (152, 588280), (154, 580640), (160, 558866), (176, 508060), (190, 470624), (191, 468160), (209, 427840), (220, 406448), (224, 399190), (266, 336160), (280, 319352), (304, 294140), (308, 290320), (320, 279433), (352, 254030), (380, 235312), (382, 234080), (385, 232256), (418, 213920), (440, 203224), (448, 199595), (532, 168080), (560, 159676), (608, 147070), (616, 145160), (665, 134464), (704, 127015), (760, 117656), (764, 117040), (770, 116128), (836, 106960), (880, 101612), (955, 93632), (1045, 85568), (1064, 84040), (1120, 79838), (1216, 73535), (1232, 72580), (1330, 67232), (1337, 66880), (1463, 61120), (1520, 58828), (1528, 58520), (1540, 58064), (1672, 53480), (1760, 50806), (1910, 46816), (2090, 42784), (2101, 42560), (2128, 42020), (2240, 39919), (2464, 36290), (2660, 33616), (2674, 33440), (2926, 30560), (3040, 29414), (3056, 29260), (3080, 29032), (3344, 26740), (3520, 25403), (3629, 24640), (3820, 23408), (4180, 21392), (4202, 21280), (4256, 21010), (4928, 18145), (5320, 16808), (5348, 16720), (5852, 15280), (6080, 14707), (6112, 14630), (6160, 14516), (6685, 13376), (6688, 13370), (7258, 12320), (7315, 12224), (7640, 11704), (8360, 10696), (8404, 10640), (8512, 10505)]