27369440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3491}}^1$

素因数の和:3520

約数の個数: 72

約数和(自身を含む): 75238632

約数和(自身を除く): 47869192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3491, 3920, 6982, 7840, 13964, 17455, 24437, 27928, 34910, 48874, 55856, 69820, 97748, 111712, 122185, 139640, 171059, 195496, 244370, 279280, 342118, 390992, 488740, 558560, 684236, 781984, 855295, 977480, 1368472, 1710590, 1954960, 2736944, 3421180, 3909920, 5473888, 6842360, 13684720, 27369440]

約数ペア:

[(1, 27369440), (2, 13684720), (4, 6842360), (5, 5473888), (7, 3909920), (8, 3421180), (10, 2736944), (14, 1954960), (16, 1710590), (20, 1368472), (28, 977480), (32, 855295), (35, 781984), (40, 684236), (49, 558560), (56, 488740), (70, 390992), (80, 342118), (98, 279280), (112, 244370), (140, 195496), (160, 171059), (196, 139640), (224, 122185), (245, 111712), (280, 97748), (392, 69820), (490, 55856), (560, 48874), (784, 34910), (980, 27928), (1120, 24437), (1568, 17455), (1960, 13964), (3491, 7840), (3920, 6982)]