45030020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{45949}}^1$

素因数の和:45972

約数の個数: 36

約数和(自身を含む): 110004300

約数和(自身を除く): 64974280

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 45949, 91898, 183796, 229745, 321643, 459490, 643286, 918980, 1286572, 1608215, 2251501, 3216430, 4503002, 6432860, 9006004, 11257505, 22515010, 45030020]

約数ペア:

[(1, 45030020), (2, 22515010), (4, 11257505), (5, 9006004), (7, 6432860), (10, 4503002), (14, 3216430), (20, 2251501), (28, 1608215), (35, 1286572), (49, 918980), (70, 643286), (98, 459490), (140, 321643), (196, 229745), (245, 183796), (490, 91898), (980, 45949)]