55420416

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 173500800

約数和(自身を除く): 118080384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 211, 216, 228, 256, 288, 304, 342, 384, 422, 432, 456, 512, 513, 576, 608, 633, 684, 768, 844, 864, 912, 1026, 1152, 1216, 1266, 1368, 1536, 1688, 1728, 1824, 1899, 2052, 2304, 2432, 2532, 2736, 3376, 3456, 3648, 3798, 4009, 4104, 4608, 4864, 5064, 5472, 5697, 6752, 6912, 7296, 7596, 8018, 8208, 9728, 10128, 10944, 11394, 12027, 13504, 13824, 14592, 15192, 16036, 16416, 20256, 21888, 22788, 24054, 27008, 29184, 30384, 32072, 32832, 36081, 40512, 43776, 45576, 48108, 54016, 60768, 64144, 65664, 72162, 81024, 87552, 91152, 96216, 108032, 108243, 121536, 128288, 131328, 144324, 162048, 182304, 192432, 216486, 243072, 256576, 262656, 288648, 324096, 364608, 384864, 432972, 486144, 513152, 577296, 729216, 769728, 865944, 972288, 1026304, 1154592, 1458432, 1539456, 1731888, 2052608, 2309184, 2916864, 3078912, 3463776, 4618368, 6157824, 6927552, 9236736, 13855104, 18473472, 27710208, 55420416]

約数ペア:

[(1, 55420416), (2, 27710208), (3, 18473472), (4, 13855104), (6, 9236736), (8, 6927552), (9, 6157824), (12, 4618368), (16, 3463776), (18, 3078912), (19, 2916864), (24, 2309184), (27, 2052608), (32, 1731888), (36, 1539456), (38, 1458432), (48, 1154592), (54, 1026304), (57, 972288), (64, 865944), (72, 769728), (76, 729216), (96, 577296), (108, 513152), (114, 486144), (128, 432972), (144, 384864), (152, 364608), (171, 324096), (192, 288648), (211, 262656), (216, 256576), (228, 243072), (256, 216486), (288, 192432), (304, 182304), (342, 162048), (384, 144324), (422, 131328), (432, 128288), (456, 121536), (512, 108243), (513, 108032), (576, 96216), (608, 91152), (633, 87552), (684, 81024), (768, 72162), (844, 65664), (864, 64144), (912, 60768), (1026, 54016), (1152, 48108), (1216, 45576), (1266, 43776), (1368, 40512), (1536, 36081), (1688, 32832), (1728, 32072), (1824, 30384), (1899, 29184), (2052, 27008), (2304, 24054), (2432, 22788), (2532, 21888), (2736, 20256), (3376, 16416), (3456, 16036), (3648, 15192), (3798, 14592), (4009, 13824), (4104, 13504), (4608, 12027), (4864, 11394), (5064, 10944), (5472, 10128), (5697, 9728), (6752, 8208), (6912, 8018), (7296, 7596)]