22000000880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5180

約数の個数: 240

約数和(自身を含む): 62518275360

約数和(自身を除く): 40518274480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 80, 88, 104, 110, 116, 130, 143, 145, 169, 176, 208, 220, 232, 260, 286, 290, 319, 338, 377, 440, 464, 520, 572, 580, 638, 676, 715, 754, 845, 880, 1040, 1144, 1160, 1276, 1352, 1430, 1508, 1595, 1690, 1859, 1885, 2288, 2320, 2552, 2704, 2860, 3016, 3190, 3380, 3718, 3770, 4147, 4901, 5101, 5104, 5720, 6032, 6380, 6760, 7436, 7540, 8294, 9295, 9802, 10202, 11440, 12760, 13520, 14872, 15080, 16588, 18590, 19604, 20404, 20735, 24505, 25505, 25520, 29744, 30160, 33176, 37180, 39208, 40808, 41470, 49010, 51010, 53911, 56111, 66313, 66352, 74360, 78416, 81616, 82940, 98020, 102020, 107822, 112222, 132626, 147929, 148720, 165880, 196040, 204040, 215644, 224444, 265252, 269555, 280555, 295858, 331565, 331760, 392080, 408080, 431288, 448888, 530504, 539110, 561110, 591716, 663130, 729443, 739645, 862069, 862576, 897776, 1061008, 1078220, 1122220, 1183432, 1326260, 1458886, 1479290, 1627219, 1724138, 1923077, 2156440, 2244440, 2366864, 2652520, 2917772, 2958580, 3254438, 3448276, 3647215, 3846154, 4310345, 4312880, 4488880, 5305040, 5835544, 5917160, 6508876, 6896552, 7294430, 7692308, 8136095, 8620690, 9482759, 9615385, 11671088, 11834320, 13017752, 13793104, 14588860, 15384616, 16272190, 17241380, 18965518, 19230770, 21153847, 25000001, 26035504, 29177720, 30769232, 32544380, 34482760, 37931036, 38461540, 42307694, 47413795, 50000002, 58355440, 65088760, 68965520, 75862072, 76923080, 84615388, 94827590, 100000004, 105769235, 125000005, 130177520, 151724144, 153846160, 169230776, 189655180, 200000008, 211538470, 250000010, 275000011, 338461552, 379310360, 400000016, 423076940, 500000020, 550000022, 758620720, 846153880, 1000000040, 1100000044, 1375000055, 1692307760, 2000000080, 2200000088, 2750000110, 4400000176, 5500000220, 11000000440, 22000000880]

約数ペア:

[(1, 22000000880), (2, 11000000440), (4, 5500000220), (5, 4400000176), (8, 2750000110), (10, 2200000088), (11, 2000000080), (13, 1692307760), (16, 1375000055), (20, 1100000044), (22, 1000000040), (26, 846153880), (29, 758620720), (40, 550000022), (44, 500000020), (52, 423076940), (55, 400000016), (58, 379310360), (65, 338461552), (80, 275000011), (88, 250000010), (104, 211538470), (110, 200000008), (116, 189655180), (130, 169230776), (143, 153846160), (145, 151724144), (169, 130177520), (176, 125000005), (208, 105769235), (220, 100000004), (232, 94827590), (260, 84615388), (286, 76923080), (290, 75862072), (319, 68965520), (338, 65088760), (377, 58355440), (440, 50000002), (464, 47413795), (520, 42307694), (572, 38461540), (580, 37931036), (638, 34482760), (676, 32544380), (715, 30769232), (754, 29177720), (845, 26035504), (880, 25000001), (1040, 21153847), (1144, 19230770), (1160, 18965518), (1276, 17241380), (1352, 16272190), (1430, 15384616), (1508, 14588860), (1595, 13793104), (1690, 13017752), (1859, 11834320), (1885, 11671088), (2288, 9615385), (2320, 9482759), (2552, 8620690), (2704, 8136095), (2860, 7692308), (3016, 7294430), (3190, 6896552), (3380, 6508876), (3718, 5917160), (3770, 5835544), (4147, 5305040), (4901, 4488880), (5101, 4312880), (5104, 4310345), (5720, 3846154), (6032, 3647215), (6380, 3448276), (6760, 3254438), (7436, 2958580), (7540, 2917772), (8294, 2652520), (9295, 2366864), (9802, 2244440), (10202, 2156440), (11440, 1923077), (12760, 1724138), (13520, 1627219), (14872, 1479290), (15080, 1458886), (16588, 1326260), (18590, 1183432), (19604, 1122220), (20404, 1078220), (20735, 1061008), (24505, 897776), (25505, 862576), (25520, 862069), (29744, 739645), (30160, 729443), (33176, 663130), (37180, 591716), (39208, 561110), (40808, 539110), (41470, 530504), (49010, 448888), (51010, 431288), (53911, 408080), (56111, 392080), (66313, 331760), (66352, 331565), (74360, 295858), (78416, 280555), (81616, 269555), (82940, 265252), (98020, 224444), (102020, 215644), (107822, 204040), (112222, 196040), (132626, 165880), (147929, 148720)]