55077120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:717

約数の個数: 216

約数和(自身を含む): 218102976

約数和(自身を除く): 163025856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 683, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1366, 1440, 1680, 1792, 1920, 2016, 2049, 2240, 2304, 2520, 2688, 2732, 2880, 3360, 3415, 3840, 4032, 4098, 4480, 4781, 5040, 5376, 5464, 5760, 6147, 6720, 6830, 8064, 8196, 8960, 9562, 10080, 10245, 10928, 11520, 12294, 13440, 13660, 14343, 16128, 16392, 19124, 20160, 20490, 21856, 23905, 24588, 26880, 27320, 28686, 30735, 32784, 38248, 40320, 40980, 43029, 43712, 47810, 49176, 54640, 57372, 61470, 65568, 71715, 76496, 80640, 81960, 86058, 87424, 95620, 98352, 109280, 114744, 122940, 131136, 143430, 152992, 163920, 172116, 174848, 191240, 196704, 215145, 218560, 229488, 245880, 262272, 286860, 305984, 327840, 344232, 382480, 393408, 430290, 437120, 458976, 491760, 524544, 573720, 611968, 655680, 688464, 764960, 786816, 860580, 874240, 917952, 983520, 1147440, 1223936, 1311360, 1376928, 1529920, 1573632, 1721160, 1835904, 1967040, 2294880, 2622720, 2753856, 3059840, 3442320, 3671808, 3934080, 4589760, 5507712, 6119680, 6884640, 7868160, 9179520, 11015424, 13769280, 18359040, 27538560, 55077120]

約数ペア:

[(1, 55077120), (2, 27538560), (3, 18359040), (4, 13769280), (5, 11015424), (6, 9179520), (7, 7868160), (8, 6884640), (9, 6119680), (10, 5507712), (12, 4589760), (14, 3934080), (15, 3671808), (16, 3442320), (18, 3059840), (20, 2753856), (21, 2622720), (24, 2294880), (28, 1967040), (30, 1835904), (32, 1721160), (35, 1573632), (36, 1529920), (40, 1376928), (42, 1311360), (45, 1223936), (48, 1147440), (56, 983520), (60, 917952), (63, 874240), (64, 860580), (70, 786816), (72, 764960), (80, 688464), (84, 655680), (90, 611968), (96, 573720), (105, 524544), (112, 491760), (120, 458976), (126, 437120), (128, 430290), (140, 393408), (144, 382480), (160, 344232), (168, 327840), (180, 305984), (192, 286860), (210, 262272), (224, 245880), (240, 229488), (252, 218560), (256, 215145), (280, 196704), (288, 191240), (315, 174848), (320, 172116), (336, 163920), (360, 152992), (384, 143430), (420, 131136), (448, 122940), (480, 114744), (504, 109280), (560, 98352), (576, 95620), (630, 87424), (640, 86058), (672, 81960), (683, 80640), (720, 76496), (768, 71715), (840, 65568), (896, 61470), (960, 57372), (1008, 54640), (1120, 49176), (1152, 47810), (1260, 43712), (1280, 43029), (1344, 40980), (1366, 40320), (1440, 38248), (1680, 32784), (1792, 30735), (1920, 28686), (2016, 27320), (2049, 26880), (2240, 24588), (2304, 23905), (2520, 21856), (2688, 20490), (2732, 20160), (2880, 19124), (3360, 16392), (3415, 16128), (3840, 14343), (4032, 13660), (4098, 13440), (4480, 12294), (4781, 11520), (5040, 10928), (5376, 10245), (5464, 10080), (5760, 9562), (6147, 8960), (6720, 8196), (6830, 8064)]