54858560

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 131344416

約数和(自身を除く): 76485856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 683, 1004, 1255, 1366, 2008, 2510, 2732, 3415, 4016, 5020, 5464, 6830, 8032, 10040, 10928, 13660, 16064, 20080, 21856, 27320, 40160, 43712, 54640, 80320, 109280, 171433, 218560, 342866, 685732, 857165, 1371464, 1714330, 2742928, 3428660, 5485856, 6857320, 10971712, 13714640, 27429280, 54858560]

約数ペア:

[(1, 54858560), (2, 27429280), (4, 13714640), (5, 10971712), (8, 6857320), (10, 5485856), (16, 3428660), (20, 2742928), (32, 1714330), (40, 1371464), (64, 857165), (80, 685732), (160, 342866), (251, 218560), (320, 171433), (502, 109280), (683, 80320), (1004, 54640), (1255, 43712), (1366, 40160), (2008, 27320), (2510, 21856), (2732, 20080), (3415, 16064), (4016, 13660), (5020, 10928), (5464, 10040), (6830, 8032)]