27649760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 69400800

約数和(自身を除く): 41751040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 80, 101, 116, 118, 145, 160, 202, 232, 236, 290, 295, 404, 464, 472, 505, 580, 590, 808, 928, 944, 1010, 1160, 1180, 1616, 1711, 1888, 2020, 2320, 2360, 2929, 3232, 3422, 4040, 4640, 4720, 5858, 5959, 6844, 8080, 8555, 9440, 11716, 11918, 13688, 14645, 16160, 17110, 23432, 23836, 27376, 29290, 29795, 34220, 46864, 47672, 54752, 58580, 59590, 68440, 93728, 95344, 117160, 119180, 136880, 172811, 190688, 234320, 238360, 273760, 345622, 468640, 476720, 691244, 864055, 953440, 1382488, 1728110, 2764976, 3456220, 5529952, 6912440, 13824880, 27649760]

約数ペア:

[(1, 27649760), (2, 13824880), (4, 6912440), (5, 5529952), (8, 3456220), (10, 2764976), (16, 1728110), (20, 1382488), (29, 953440), (32, 864055), (40, 691244), (58, 476720), (59, 468640), (80, 345622), (101, 273760), (116, 238360), (118, 234320), (145, 190688), (160, 172811), (202, 136880), (232, 119180), (236, 117160), (290, 95344), (295, 93728), (404, 68440), (464, 59590), (472, 58580), (505, 54752), (580, 47672), (590, 46864), (808, 34220), (928, 29795), (944, 29290), (1010, 27376), (1160, 23836), (1180, 23432), (1616, 17110), (1711, 16160), (1888, 14645), (2020, 13688), (2320, 11918), (2360, 11716), (2929, 9440), (3232, 8555), (3422, 8080), (4040, 6844), (4640, 5959), (4720, 5858)]