56757408

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 166813920

約数和(自身を除く): 110056512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 37, 38, 48, 57, 58, 74, 76, 87, 96, 111, 114, 116, 148, 152, 174, 222, 228, 232, 296, 304, 348, 444, 456, 464, 551, 592, 608, 696, 703, 841, 888, 912, 928, 1073, 1102, 1184, 1392, 1406, 1653, 1682, 1776, 1824, 2109, 2146, 2204, 2523, 2784, 2812, 3219, 3306, 3364, 3552, 4218, 4292, 4408, 5046, 5624, 6438, 6612, 6728, 8436, 8584, 8816, 10092, 11248, 12876, 13224, 13456, 15979, 16872, 17168, 17632, 20184, 20387, 22496, 25752, 26448, 26912, 31117, 31958, 33744, 34336, 40368, 40774, 47937, 51504, 52896, 61161, 62234, 63916, 67488, 80736, 81548, 93351, 95874, 103008, 122322, 124468, 127832, 163096, 186702, 191748, 244644, 248936, 255664, 326192, 373404, 383496, 489288, 497872, 511328, 591223, 652384, 746808, 766992, 978576, 995744, 1182446, 1493616, 1533984, 1773669, 1957152, 2364892, 2987232, 3547338, 4729784, 7094676, 9459568, 14189352, 18919136, 28378704, 56757408]

約数ペア:

[(1, 56757408), (2, 28378704), (3, 18919136), (4, 14189352), (6, 9459568), (8, 7094676), (12, 4729784), (16, 3547338), (19, 2987232), (24, 2364892), (29, 1957152), (32, 1773669), (37, 1533984), (38, 1493616), (48, 1182446), (57, 995744), (58, 978576), (74, 766992), (76, 746808), (87, 652384), (96, 591223), (111, 511328), (114, 497872), (116, 489288), (148, 383496), (152, 373404), (174, 326192), (222, 255664), (228, 248936), (232, 244644), (296, 191748), (304, 186702), (348, 163096), (444, 127832), (456, 124468), (464, 122322), (551, 103008), (592, 95874), (608, 93351), (696, 81548), (703, 80736), (841, 67488), (888, 63916), (912, 62234), (928, 61161), (1073, 52896), (1102, 51504), (1184, 47937), (1392, 40774), (1406, 40368), (1653, 34336), (1682, 33744), (1776, 31958), (1824, 31117), (2109, 26912), (2146, 26448), (2204, 25752), (2523, 22496), (2784, 20387), (2812, 20184), (3219, 17632), (3306, 17168), (3364, 16872), (3552, 15979), (4218, 13456), (4292, 13224), (4408, 12876), (5046, 11248), (5624, 10092), (6438, 8816), (6612, 8584), (6728, 8436)]