55357560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51257}}^1$

素因数の和:51277

約数の個数: 64

約数和(自身を含む): 184528800

約数和(自身を除く): 129171240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51257, 102514, 153771, 205028, 256285, 307542, 410056, 461313, 512570, 615084, 768855, 922626, 1025140, 1230168, 1383939, 1537710, 1845252, 2050280, 2306565, 2767878, 3075420, 3690504, 4613130, 5535756, 6150840, 6919695, 9226260, 11071512, 13839390, 18452520, 27678780, 55357560]

約数ペア:

[(1, 55357560), (2, 27678780), (3, 18452520), (4, 13839390), (5, 11071512), (6, 9226260), (8, 6919695), (9, 6150840), (10, 5535756), (12, 4613130), (15, 3690504), (18, 3075420), (20, 2767878), (24, 2306565), (27, 2050280), (30, 1845252), (36, 1537710), (40, 1383939), (45, 1230168), (54, 1025140), (60, 922626), (72, 768855), (90, 615084), (108, 512570), (120, 461313), (135, 410056), (180, 307542), (216, 256285), (270, 205028), (360, 153771), (540, 102514), (1080, 51257)]