56667520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 170931600

約数和(自身を除く): 114264080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 139, 140, 160, 182, 196, 208, 224, 245, 260, 278, 280, 320, 364, 392, 416, 448, 455, 490, 520, 556, 560, 637, 640, 695, 728, 784, 832, 896, 910, 973, 980, 1040, 1112, 1120, 1274, 1390, 1456, 1568, 1664, 1807, 1820, 1946, 1960, 2080, 2224, 2240, 2548, 2780, 2912, 3136, 3185, 3614, 3640, 3892, 3920, 4160, 4448, 4480, 4865, 5096, 5560, 5824, 6272, 6370, 6811, 7228, 7280, 7784, 7840, 8320, 8896, 9035, 9730, 10192, 11120, 11648, 12649, 12740, 13622, 14456, 14560, 15568, 15680, 17792, 18070, 19460, 20384, 22240, 25298, 25480, 27244, 28912, 29120, 31136, 31360, 34055, 36140, 38920, 40768, 44480, 50596, 50960, 54488, 57824, 58240, 62272, 63245, 68110, 72280, 77840, 81536, 88543, 88960, 101192, 101920, 108976, 115648, 124544, 126490, 136220, 144560, 155680, 177086, 202384, 203840, 217952, 231296, 252980, 272440, 289120, 311360, 354172, 404768, 407680, 435904, 442715, 505960, 544880, 578240, 622720, 708344, 809536, 871808, 885430, 1011920, 1089760, 1156480, 1416688, 1619072, 1770860, 2023840, 2179520, 2833376, 3541720, 4047680, 4359040, 5666752, 7083440, 8095360, 11333504, 14166880, 28333760, 56667520]

約数ペア:

[(1, 56667520), (2, 28333760), (4, 14166880), (5, 11333504), (7, 8095360), (8, 7083440), (10, 5666752), (13, 4359040), (14, 4047680), (16, 3541720), (20, 2833376), (26, 2179520), (28, 2023840), (32, 1770860), (35, 1619072), (40, 1416688), (49, 1156480), (52, 1089760), (56, 1011920), (64, 885430), (65, 871808), (70, 809536), (80, 708344), (91, 622720), (98, 578240), (104, 544880), (112, 505960), (128, 442715), (130, 435904), (139, 407680), (140, 404768), (160, 354172), (182, 311360), (196, 289120), (208, 272440), (224, 252980), (245, 231296), (260, 217952), (278, 203840), (280, 202384), (320, 177086), (364, 155680), (392, 144560), (416, 136220), (448, 126490), (455, 124544), (490, 115648), (520, 108976), (556, 101920), (560, 101192), (637, 88960), (640, 88543), (695, 81536), (728, 77840), (784, 72280), (832, 68110), (896, 63245), (910, 62272), (973, 58240), (980, 57824), (1040, 54488), (1112, 50960), (1120, 50596), (1274, 44480), (1390, 40768), (1456, 38920), (1568, 36140), (1664, 34055), (1807, 31360), (1820, 31136), (1946, 29120), (1960, 28912), (2080, 27244), (2224, 25480), (2240, 25298), (2548, 22240), (2780, 20384), (2912, 19460), (3136, 18070), (3185, 17792), (3614, 15680), (3640, 15568), (3892, 14560), (3920, 14456), (4160, 13622), (4448, 12740), (4480, 12649), (4865, 11648), (5096, 11120), (5560, 10192), (5824, 9730), (6272, 9035), (6370, 8896), (6811, 8320), (7228, 7840), (7280, 7784)]