22337140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 56996352

約数和(自身を除く): 34659212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 991, 1127, 1610, 1982, 2254, 3220, 3964, 4508, 4955, 5635, 6937, 9910, 11270, 13874, 19820, 22540, 22793, 27748, 34685, 45586, 48559, 69370, 91172, 97118, 113965, 138740, 159551, 194236, 227930, 242795, 319102, 455860, 485590, 638204, 797755, 971180, 1116857, 1595510, 2233714, 3191020, 4467428, 5584285, 11168570, 22337140]

約数ペア:

[(1, 22337140), (2, 11168570), (4, 5584285), (5, 4467428), (7, 3191020), (10, 2233714), (14, 1595510), (20, 1116857), (23, 971180), (28, 797755), (35, 638204), (46, 485590), (49, 455860), (70, 319102), (92, 242795), (98, 227930), (115, 194236), (140, 159551), (161, 138740), (196, 113965), (230, 97118), (245, 91172), (322, 69370), (460, 48559), (490, 45586), (644, 34685), (805, 27748), (980, 22793), (991, 22540), (1127, 19820), (1610, 13874), (1982, 11270), (2254, 9910), (3220, 6937), (3964, 5635), (4508, 4955)]