76438180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41999}}^1$

素因数の和:42028

約数の個数: 48

約数和(自身を含む): 197568000

約数和(自身を除く): 121129820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 41999, 83998, 167996, 209995, 293993, 419990, 545987, 587986, 839980, 1091974, 1175972, 1469965, 2183948, 2729935, 2939930, 3821909, 5459870, 5879860, 7643818, 10919740, 15287636, 19109545, 38219090, 76438180]

約数ペア:

[(1, 76438180), (2, 38219090), (4, 19109545), (5, 15287636), (7, 10919740), (10, 7643818), (13, 5879860), (14, 5459870), (20, 3821909), (26, 2939930), (28, 2729935), (35, 2183948), (52, 1469965), (65, 1175972), (70, 1091974), (91, 839980), (130, 587986), (140, 545987), (182, 419990), (260, 293993), (364, 209995), (455, 167996), (910, 83998), (1820, 41999)]