55309284

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7213}}^1$

素因数の和:7297

約数の個数: 48

約数和(自身を含む): 145434240

約数和(自身を除く): 90124956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7213, 7668, 14426, 21639, 28852, 43278, 64917, 86556, 129834, 194751, 259668, 389502, 512123, 779004, 1024246, 1536369, 2048492, 3072738, 4609107, 6145476, 9218214, 13827321, 18436428, 27654642, 55309284]

約数ペア:

[(1, 55309284), (2, 27654642), (3, 18436428), (4, 13827321), (6, 9218214), (9, 6145476), (12, 4609107), (18, 3072738), (27, 2048492), (36, 1536369), (54, 1024246), (71, 779004), (108, 512123), (142, 389502), (213, 259668), (284, 194751), (426, 129834), (639, 86556), (852, 64917), (1278, 43278), (1917, 28852), (2556, 21639), (3834, 14426), (7213, 7668)]