60128740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 144877824

約数和(自身を除く): 84749084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1381, 1555, 2177, 2762, 3110, 4354, 5524, 6220, 6905, 8708, 9667, 10885, 13810, 19334, 21770, 27620, 38668, 43540, 48335, 96670, 193340, 429491, 858982, 1717964, 2147455, 3006437, 4294910, 6012874, 8589820, 12025748, 15032185, 30064370, 60128740]

約数ペア:

[(1, 60128740), (2, 30064370), (4, 15032185), (5, 12025748), (7, 8589820), (10, 6012874), (14, 4294910), (20, 3006437), (28, 2147455), (35, 1717964), (70, 858982), (140, 429491), (311, 193340), (622, 96670), (1244, 48335), (1381, 43540), (1555, 38668), (2177, 27620), (2762, 21770), (3110, 19334), (4354, 13810), (5524, 10885), (6220, 9667), (6905, 8708)]