54738880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3491}}^1$

素因数の和:3522

約数の個数: 84

約数和(自身を含む): 151671528

約数和(自身を除く): 96932648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3491, 3920, 6982, 7840, 13964, 15680, 17455, 24437, 27928, 34910, 48874, 55856, 69820, 97748, 111712, 122185, 139640, 171059, 195496, 223424, 244370, 279280, 342118, 390992, 488740, 558560, 684236, 781984, 855295, 977480, 1117120, 1368472, 1563968, 1710590, 1954960, 2736944, 3421180, 3909920, 5473888, 6842360, 7819840, 10947776, 13684720, 27369440, 54738880]

約数ペア:

[(1, 54738880), (2, 27369440), (4, 13684720), (5, 10947776), (7, 7819840), (8, 6842360), (10, 5473888), (14, 3909920), (16, 3421180), (20, 2736944), (28, 1954960), (32, 1710590), (35, 1563968), (40, 1368472), (49, 1117120), (56, 977480), (64, 855295), (70, 781984), (80, 684236), (98, 558560), (112, 488740), (140, 390992), (160, 342118), (196, 279280), (224, 244370), (245, 223424), (280, 195496), (320, 171059), (392, 139640), (448, 122185), (490, 111712), (560, 97748), (784, 69820), (980, 55856), (1120, 48874), (1568, 34910), (1960, 27928), (2240, 24437), (3136, 17455), (3491, 15680), (3920, 13964), (6982, 7840)]