88897887980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1502161}}^1$

素因数の和:1502450

約数の個数: 48

約数和(自身を含む): 204414204960

約数和(自身を除く): 115516316980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2690, 2959, 5380, 5918, 11836, 14795, 29590, 59180, 1502161, 3004322, 6008644, 7510805, 15021610, 16523771, 30043220, 33047542, 66095084, 82618855, 165237710, 330475420, 404081309, 808162618, 1616325236, 2020406545, 4040813090, 4444894399, 8081626180, 8889788798, 17779577596, 22224471995, 44448943990, 88897887980]

約数ペア:

[(1, 88897887980), (2, 44448943990), (4, 22224471995), (5, 17779577596), (10, 8889788798), (11, 8081626180), (20, 4444894399), (22, 4040813090), (44, 2020406545), (55, 1616325236), (110, 808162618), (220, 404081309), (269, 330475420), (538, 165237710), (1076, 82618855), (1345, 66095084), (2690, 33047542), (2959, 30043220), (5380, 16523771), (5918, 15021610), (11836, 7510805), (14795, 6008644), (29590, 3004322), (59180, 1502161)]