27429920

素因数分解:

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

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 78019200

約数和(自身を除く): 50589280

約数列:

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

約数ペア:

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