67942910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 143040816

約数和(自身を除く): 75097906

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 313, 443, 490, 626, 886, 1565, 2191, 2215, 3101, 3130, 4382, 4430, 6202, 10955, 15337, 15505, 21707, 21910, 30674, 31010, 43414, 76685, 108535, 138659, 153370, 217070, 277318, 693295, 970613, 1386590, 1941226, 4853065, 6794291, 9706130, 13588582, 33971455, 67942910]

約数ペア:

[(1, 67942910), (2, 33971455), (5, 13588582), (7, 9706130), (10, 6794291), (14, 4853065), (35, 1941226), (49, 1386590), (70, 970613), (98, 693295), (245, 277318), (313, 217070), (443, 153370), (490, 138659), (626, 108535), (886, 76685), (1565, 43414), (2191, 31010), (2215, 30674), (3101, 21910), (3130, 21707), (4382, 15505), (4430, 15337), (6202, 10955)]