54859840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 112

約数和(自身を含む): 157276800

約数和(自身を除く): 102416960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1289, 1330, 1520, 2128, 2240, 2578, 2660, 3040, 4256, 5156, 5320, 6080, 6445, 8512, 9023, 10312, 10640, 12890, 18046, 20624, 21280, 24491, 25780, 36092, 41248, 42560, 45115, 48982, 51560, 72184, 82496, 90230, 97964, 103120, 122455, 144368, 171437, 180460, 195928, 206240, 244910, 288736, 342874, 360920, 391856, 412480, 489820, 577472, 685748, 721840, 783712, 857185, 979640, 1371496, 1443680, 1567424, 1714370, 1959280, 2742992, 2887360, 3428740, 3918560, 5485984, 6857480, 7837120, 10971968, 13714960, 27429920, 54859840]

約数ペア:

[(1, 54859840), (2, 27429920), (4, 13714960), (5, 10971968), (7, 7837120), (8, 6857480), (10, 5485984), (14, 3918560), (16, 3428740), (19, 2887360), (20, 2742992), (28, 1959280), (32, 1714370), (35, 1567424), (38, 1443680), (40, 1371496), (56, 979640), (64, 857185), (70, 783712), (76, 721840), (80, 685748), (95, 577472), (112, 489820), (133, 412480), (140, 391856), (152, 360920), (160, 342874), (190, 288736), (224, 244910), (266, 206240), (280, 195928), (304, 180460), (320, 171437), (380, 144368), (448, 122455), (532, 103120), (560, 97964), (608, 90230), (665, 82496), (760, 72184), (1064, 51560), (1120, 48982), (1216, 45115), (1289, 42560), (1330, 41248), (1520, 36092), (2128, 25780), (2240, 24491), (2578, 21280), (2660, 20624), (3040, 18046), (4256, 12890), (5156, 10640), (5320, 10312), (6080, 9023), (6445, 8512)]