63005920

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2833}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 149975280

約数和(自身を除く): 86969360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 2833, 4448, 5560, 5666, 11120, 11332, 14165, 22240, 22664, 28330, 45328, 56660, 90656, 113320, 226640, 393787, 453280, 787574, 1575148, 1968935, 3150296, 3937870, 6300592, 7875740, 12601184, 15751480, 31502960, 63005920]

約数ペア:

[(1, 63005920), (2, 31502960), (4, 15751480), (5, 12601184), (8, 7875740), (10, 6300592), (16, 3937870), (20, 3150296), (32, 1968935), (40, 1575148), (80, 787574), (139, 453280), (160, 393787), (278, 226640), (556, 113320), (695, 90656), (1112, 56660), (1390, 45328), (2224, 28330), (2780, 22664), (2833, 22240), (4448, 14165), (5560, 11332), (5666, 11120)]