55064620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 131947200

約数和(自身を除く): 76882580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 67, 109, 116, 130, 134, 145, 218, 260, 268, 290, 335, 377, 436, 545, 580, 670, 754, 871, 1090, 1340, 1417, 1508, 1742, 1885, 1943, 2180, 2834, 3161, 3484, 3770, 3886, 4355, 5668, 6322, 7085, 7303, 7540, 7772, 8710, 9715, 12644, 14170, 14606, 15805, 17420, 19430, 25259, 28340, 29212, 31610, 36515, 38860, 41093, 50518, 63220, 73030, 82186, 94939, 101036, 126295, 146060, 164372, 189878, 205465, 211787, 252590, 379756, 410930, 423574, 474695, 505180, 821860, 847148, 949390, 1058935, 1898780, 2117870, 2753231, 4235740, 5506462, 11012924, 13766155, 27532310, 55064620]

約数ペア:

[(1, 55064620), (2, 27532310), (4, 13766155), (5, 11012924), (10, 5506462), (13, 4235740), (20, 2753231), (26, 2117870), (29, 1898780), (52, 1058935), (58, 949390), (65, 847148), (67, 821860), (109, 505180), (116, 474695), (130, 423574), (134, 410930), (145, 379756), (218, 252590), (260, 211787), (268, 205465), (290, 189878), (335, 164372), (377, 146060), (436, 126295), (545, 101036), (580, 94939), (670, 82186), (754, 73030), (871, 63220), (1090, 50518), (1340, 41093), (1417, 38860), (1508, 36515), (1742, 31610), (1885, 29212), (1943, 28340), (2180, 25259), (2834, 19430), (3161, 17420), (3484, 15805), (3770, 14606), (3886, 14170), (4355, 12644), (5668, 9715), (6322, 8710), (7085, 7772), (7303, 7540)]