55723988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 49269292

約数列:

[1, 2, 4, 31, 53, 61, 62, 106, 122, 124, 139, 212, 244, 278, 556, 1643, 1891, 3233, 3286, 3782, 4309, 6466, 6572, 7367, 7564, 8479, 8618, 12932, 14734, 16958, 17236, 29468, 33916, 100223, 200446, 228377, 262849, 400892, 449387, 456754, 525698, 898774, 913508, 1051396, 1797548, 13930997, 27861994, 55723988]

約数ペア:

[(1, 55723988), (2, 27861994), (4, 13930997), (31, 1797548), (53, 1051396), (61, 913508), (62, 898774), (106, 525698), (122, 456754), (124, 449387), (139, 400892), (212, 262849), (244, 228377), (278, 200446), (556, 100223), (1643, 33916), (1891, 29468), (3233, 17236), (3286, 16958), (3782, 14734), (4309, 12932), (6466, 8618), (6572, 8479), (7367, 7564)]