122150140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{124643}}^1$

素因数の和:124666

約数の個数: 36

約数和(自身を含む): 298397736

約数和(自身を除く): 176247596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 124643, 249286, 498572, 623215, 872501, 1246430, 1745002, 2492860, 3490004, 4362505, 6107507, 8725010, 12215014, 17450020, 24430028, 30537535, 61075070, 122150140]

約数ペア:

[(1, 122150140), (2, 61075070), (4, 30537535), (5, 24430028), (7, 17450020), (10, 12215014), (14, 8725010), (20, 6107507), (28, 4362505), (35, 3490004), (49, 2492860), (70, 1745002), (98, 1246430), (140, 872501), (196, 623215), (245, 498572), (490, 249286), (980, 124643)]