54139520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 133936200

約数和(自身を除く): 79796680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 2917, 3712, 4640, 5834, 9280, 11668, 14585, 18560, 23336, 29170, 46672, 58340, 84593, 93344, 116680, 169186, 186688, 233360, 338372, 373376, 422965, 466720, 676744, 845930, 933440, 1353488, 1691860, 1866880, 2706976, 3383720, 5413952, 6767440, 10827904, 13534880, 27069760, 54139520]

約数ペア:

[(1, 54139520), (2, 27069760), (4, 13534880), (5, 10827904), (8, 6767440), (10, 5413952), (16, 3383720), (20, 2706976), (29, 1866880), (32, 1691860), (40, 1353488), (58, 933440), (64, 845930), (80, 676744), (116, 466720), (128, 422965), (145, 373376), (160, 338372), (232, 233360), (290, 186688), (320, 169186), (464, 116680), (580, 93344), (640, 84593), (928, 58340), (1160, 46672), (1856, 29170), (2320, 23336), (2917, 18560), (3712, 14585), (4640, 11668), (5834, 9280)]