56185780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17449}}^1$

素因数の和:17488

約数の個数: 48

約数和(自身を含む): 140716800

約数和(自身を除く): 84531020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17449, 34898, 69796, 87245, 122143, 174490, 244286, 348980, 401327, 488572, 610715, 802654, 1221430, 1605308, 2006635, 2442860, 2809289, 4013270, 5618578, 8026540, 11237156, 14046445, 28092890, 56185780]

約数ペア:

[(1, 56185780), (2, 28092890), (4, 14046445), (5, 11237156), (7, 8026540), (10, 5618578), (14, 4013270), (20, 2809289), (23, 2442860), (28, 2006635), (35, 1605308), (46, 1221430), (70, 802654), (92, 610715), (115, 488572), (140, 401327), (161, 348980), (230, 244286), (322, 174490), (460, 122143), (644, 87245), (805, 69796), (1610, 34898), (3220, 17449)]