71184081780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2973437}}^1$

素因数の和:2973478

約数の個数: 144

約数和(自身を含む): 259759543680

約数和(自身を除く): 188575461900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 2973437, 5946874, 8920311, 11893748, 14867185, 17840622, 20814059, 26760933, 29734370, 35681244, 41628118, 44601555, 53521866, 56495303, 59468740, 62442177, 83256236, 89203110, 104070295, 107043732, 112990606, 124884354, 133804665, 169485909, 178406220, 187326531, 208140590, 225981212, 249768708, 267609330, 282476515, 312210885, 338971818, 374653062, 395467121, 416281180, 508457727, 535218660, 564953030, 624421770, 677943636, 749306124, 790934242, 847429545, 936632655, 1016915454, 1129906060, 1186401363, 1248843540, 1581868484, 1694859090, 1873265310, 1977335605, 2033830908, 2372802726, 2542288635, 3389718180, 3559204089, 3746530620, 3954671210, 4745605452, 5084577270, 5932006815, 7118408178, 7909342420, 10169154540, 11864013630, 14236816356, 17796020445, 23728027260, 35592040890, 71184081780]

約数ペア:

[(1, 71184081780), (2, 35592040890), (3, 23728027260), (4, 17796020445), (5, 14236816356), (6, 11864013630), (7, 10169154540), (9, 7909342420), (10, 7118408178), (12, 5932006815), (14, 5084577270), (15, 4745605452), (18, 3954671210), (19, 3746530620), (20, 3559204089), (21, 3389718180), (28, 2542288635), (30, 2372802726), (35, 2033830908), (36, 1977335605), (38, 1873265310), (42, 1694859090), (45, 1581868484), (57, 1248843540), (60, 1186401363), (63, 1129906060), (70, 1016915454), (76, 936632655), (84, 847429545), (90, 790934242), (95, 749306124), (105, 677943636), (114, 624421770), (126, 564953030), (133, 535218660), (140, 508457727), (171, 416281180), (180, 395467121), (190, 374653062), (210, 338971818), (228, 312210885), (252, 282476515), (266, 267609330), (285, 249768708), (315, 225981212), (342, 208140590), (380, 187326531), (399, 178406220), (420, 169485909), (532, 133804665), (570, 124884354), (630, 112990606), (665, 107043732), (684, 104070295), (798, 89203110), (855, 83256236), (1140, 62442177), (1197, 59468740), (1260, 56495303), (1330, 53521866), (1596, 44601555), (1710, 41628118), (1995, 35681244), (2394, 29734370), (2660, 26760933), (3420, 20814059), (3990, 17840622), (4788, 14867185), (5985, 11893748), (7980, 8920311), (11970, 5946874), (23940, 2973437)]