67739560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 199454400

約数和(自身を除く): 131714840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 107, 119, 133, 136, 140, 152, 170, 190, 196, 214, 238, 245, 266, 280, 323, 340, 380, 392, 428, 476, 490, 532, 535, 595, 646, 665, 680, 749, 760, 833, 856, 931, 952, 980, 1064, 1070, 1190, 1292, 1330, 1498, 1615, 1666, 1819, 1862, 1960, 2033, 2140, 2261, 2380, 2584, 2660, 2996, 3230, 3332, 3638, 3724, 3745, 4066, 4165, 4280, 4522, 4655, 4760, 5243, 5320, 5992, 6460, 6664, 7276, 7448, 7490, 8132, 8330, 9044, 9095, 9310, 10165, 10486, 11305, 12733, 12920, 14231, 14552, 14980, 15827, 16264, 16660, 18088, 18190, 18620, 20330, 20972, 22610, 25466, 26215, 28462, 29960, 31654, 33320, 34561, 36380, 37240, 40660, 41944, 45220, 50932, 52430, 56924, 63308, 63665, 69122, 71155, 72760, 79135, 81320, 89131, 90440, 99617, 101864, 104860, 113848, 126616, 127330, 138244, 142310, 158270, 172805, 178262, 199234, 209720, 241927, 254660, 276488, 284620, 316540, 345610, 356524, 398468, 445655, 483854, 498085, 509320, 569240, 633080, 691220, 713048, 796936, 891310, 967708, 996170, 1209635, 1382440, 1693489, 1782620, 1935416, 1992340, 2419270, 3386978, 3565240, 3984680, 4838540, 6773956, 8467445, 9677080, 13547912, 16934890, 33869780, 67739560]

約数ペア:

[(1, 67739560), (2, 33869780), (4, 16934890), (5, 13547912), (7, 9677080), (8, 8467445), (10, 6773956), (14, 4838540), (17, 3984680), (19, 3565240), (20, 3386978), (28, 2419270), (34, 1992340), (35, 1935416), (38, 1782620), (40, 1693489), (49, 1382440), (56, 1209635), (68, 996170), (70, 967708), (76, 891310), (85, 796936), (95, 713048), (98, 691220), (107, 633080), (119, 569240), (133, 509320), (136, 498085), (140, 483854), (152, 445655), (170, 398468), (190, 356524), (196, 345610), (214, 316540), (238, 284620), (245, 276488), (266, 254660), (280, 241927), (323, 209720), (340, 199234), (380, 178262), (392, 172805), (428, 158270), (476, 142310), (490, 138244), (532, 127330), (535, 126616), (595, 113848), (646, 104860), (665, 101864), (680, 99617), (749, 90440), (760, 89131), (833, 81320), (856, 79135), (931, 72760), (952, 71155), (980, 69122), (1064, 63665), (1070, 63308), (1190, 56924), (1292, 52430), (1330, 50932), (1498, 45220), (1615, 41944), (1666, 40660), (1819, 37240), (1862, 36380), (1960, 34561), (2033, 33320), (2140, 31654), (2261, 29960), (2380, 28462), (2584, 26215), (2660, 25466), (2996, 22610), (3230, 20972), (3332, 20330), (3638, 18620), (3724, 18190), (3745, 18088), (4066, 16660), (4165, 16264), (4280, 15827), (4522, 14980), (4655, 14552), (4760, 14231), (5243, 12920), (5320, 12733), (5992, 11305), (6460, 10486), (6664, 10165), (7276, 9310), (7448, 9095), (7490, 9044), (8132, 8330)]