115290140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{117643}}^1$

素因数の和:117666

約数の個数: 36

約数和(自身を含む): 281639736

約数和(自身を除く): 166349596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 117643, 235286, 470572, 588215, 823501, 1176430, 1647002, 2352860, 3294004, 4117505, 5764507, 8235010, 11529014, 16470020, 23058028, 28822535, 57645070, 115290140]

約数ペア:

[(1, 115290140), (2, 57645070), (4, 28822535), (5, 23058028), (7, 16470020), (10, 11529014), (14, 8235010), (20, 5764507), (28, 4117505), (35, 3294004), (49, 2352860), (70, 1647002), (98, 1176430), (140, 823501), (196, 588215), (245, 470572), (490, 235286), (980, 117643)]