90578124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 288800512

約数和(自身を除く): 198222388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 643, 774, 819, 903, 1092, 1118, 1204, 1286, 1548, 1638, 1677, 1806, 1929, 2236, 2572, 2709, 3276, 3354, 3612, 3858, 3913, 4501, 5031, 5418, 5787, 6708, 7716, 7826, 8359, 9002, 10062, 10836, 11574, 11739, 13503, 15652, 16718, 18004, 20124, 23148, 23478, 25077, 27006, 27649, 33436, 35217, 40509, 46956, 50154, 54012, 55298, 58513, 70434, 75231, 81018, 82947, 100308, 110596, 117026, 140868, 150462, 162036, 165894, 175539, 193543, 234052, 248841, 300924, 331788, 351078, 359437, 387086, 497682, 526617, 580629, 702156, 718874, 774172, 995364, 1053234, 1078311, 1161258, 1437748, 1741887, 2106468, 2156622, 2322516, 2516059, 3234933, 3483774, 4313244, 5032118, 6469866, 6967548, 7548177, 10064236, 12939732, 15096354, 22644531, 30192708, 45289062, 90578124]

約数ペア:

[(1, 90578124), (2, 45289062), (3, 30192708), (4, 22644531), (6, 15096354), (7, 12939732), (9, 10064236), (12, 7548177), (13, 6967548), (14, 6469866), (18, 5032118), (21, 4313244), (26, 3483774), (28, 3234933), (36, 2516059), (39, 2322516), (42, 2156622), (43, 2106468), (52, 1741887), (63, 1437748), (78, 1161258), (84, 1078311), (86, 1053234), (91, 995364), (117, 774172), (126, 718874), (129, 702156), (156, 580629), (172, 526617), (182, 497682), (234, 387086), (252, 359437), (258, 351078), (273, 331788), (301, 300924), (364, 248841), (387, 234052), (468, 193543), (516, 175539), (546, 165894), (559, 162036), (602, 150462), (643, 140868), (774, 117026), (819, 110596), (903, 100308), (1092, 82947), (1118, 81018), (1204, 75231), (1286, 70434), (1548, 58513), (1638, 55298), (1677, 54012), (1806, 50154), (1929, 46956), (2236, 40509), (2572, 35217), (2709, 33436), (3276, 27649), (3354, 27006), (3612, 25077), (3858, 23478), (3913, 23148), (4501, 20124), (5031, 18004), (5418, 16718), (5787, 15652), (6708, 13503), (7716, 11739), (7826, 11574), (8359, 10836), (9002, 10062)]