22700080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 60451488

約数和(自身を除く): 37751408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 73, 80, 92, 104, 115, 130, 146, 169, 184, 208, 230, 260, 292, 299, 338, 365, 368, 460, 520, 584, 598, 676, 730, 845, 920, 949, 1040, 1168, 1196, 1352, 1460, 1495, 1679, 1690, 1840, 1898, 2392, 2704, 2920, 2990, 3358, 3380, 3796, 3887, 4745, 4784, 5840, 5980, 6716, 6760, 7592, 7774, 8395, 9490, 11960, 12337, 13432, 13520, 15184, 15548, 16790, 18980, 19435, 21827, 23920, 24674, 26864, 31096, 33580, 37960, 38870, 43654, 49348, 61685, 62192, 67160, 75920, 77740, 87308, 98696, 109135, 123370, 134320, 155480, 174616, 197392, 218270, 246740, 283751, 310960, 349232, 436540, 493480, 567502, 873080, 986960, 1135004, 1418755, 1746160, 2270008, 2837510, 4540016, 5675020, 11350040, 22700080]

約数ペア:

[(1, 22700080), (2, 11350040), (4, 5675020), (5, 4540016), (8, 2837510), (10, 2270008), (13, 1746160), (16, 1418755), (20, 1135004), (23, 986960), (26, 873080), (40, 567502), (46, 493480), (52, 436540), (65, 349232), (73, 310960), (80, 283751), (92, 246740), (104, 218270), (115, 197392), (130, 174616), (146, 155480), (169, 134320), (184, 123370), (208, 109135), (230, 98696), (260, 87308), (292, 77740), (299, 75920), (338, 67160), (365, 62192), (368, 61685), (460, 49348), (520, 43654), (584, 38870), (598, 37960), (676, 33580), (730, 31096), (845, 26864), (920, 24674), (949, 23920), (1040, 21827), (1168, 19435), (1196, 18980), (1352, 16790), (1460, 15548), (1495, 15184), (1679, 13520), (1690, 13432), (1840, 12337), (1898, 11960), (2392, 9490), (2704, 8395), (2920, 7774), (2990, 7592), (3358, 6760), (3380, 6716), (3796, 5980), (3887, 5840), (4745, 4784)]