55381648

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 137044800

約数和(自身を除く): 81663152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 59, 68, 112, 116, 118, 119, 136, 203, 232, 236, 238, 272, 289, 406, 413, 464, 472, 476, 493, 578, 812, 826, 944, 952, 986, 1003, 1156, 1624, 1652, 1711, 1904, 1972, 2006, 2023, 2312, 3248, 3304, 3422, 3451, 3944, 4012, 4046, 4624, 6608, 6844, 6902, 7021, 7888, 8024, 8092, 8381, 11977, 13688, 13804, 14042, 16048, 16184, 16762, 17051, 23954, 27376, 27608, 28084, 29087, 32368, 33524, 34102, 47908, 55216, 56168, 58174, 58667, 67048, 68204, 95816, 112336, 116348, 117334, 119357, 134096, 136408, 191632, 203609, 232696, 234668, 238714, 272816, 407218, 465392, 469336, 477428, 494479, 814436, 938672, 954856, 988958, 1628872, 1909712, 1977916, 3257744, 3461353, 3955832, 6922706, 7911664, 13845412, 27690824, 55381648]

約数ペア:

[(1, 55381648), (2, 27690824), (4, 13845412), (7, 7911664), (8, 6922706), (14, 3955832), (16, 3461353), (17, 3257744), (28, 1977916), (29, 1909712), (34, 1628872), (56, 988958), (58, 954856), (59, 938672), (68, 814436), (112, 494479), (116, 477428), (118, 469336), (119, 465392), (136, 407218), (203, 272816), (232, 238714), (236, 234668), (238, 232696), (272, 203609), (289, 191632), (406, 136408), (413, 134096), (464, 119357), (472, 117334), (476, 116348), (493, 112336), (578, 95816), (812, 68204), (826, 67048), (944, 58667), (952, 58174), (986, 56168), (1003, 55216), (1156, 47908), (1624, 34102), (1652, 33524), (1711, 32368), (1904, 29087), (1972, 28084), (2006, 27608), (2023, 27376), (2312, 23954), (3248, 17051), (3304, 16762), (3422, 16184), (3451, 16048), (3944, 14042), (4012, 13804), (4046, 13688), (4624, 11977), (6608, 8381), (6844, 8092), (6902, 8024), (7021, 7888)]