91959140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50527}}^1$

素因数の和:50556

約数の個数: 48

約数和(自身を含む): 237683712

約数和(自身を除く): 145724572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 50527, 101054, 202108, 252635, 353689, 505270, 656851, 707378, 1010540, 1313702, 1414756, 1768445, 2627404, 3284255, 3536890, 4597957, 6568510, 7073780, 9195914, 13137020, 18391828, 22989785, 45979570, 91959140]

約数ペア:

[(1, 91959140), (2, 45979570), (4, 22989785), (5, 18391828), (7, 13137020), (10, 9195914), (13, 7073780), (14, 6568510), (20, 4597957), (26, 3536890), (28, 3284255), (35, 2627404), (52, 1768445), (65, 1414756), (70, 1313702), (91, 1010540), (130, 707378), (140, 656851), (182, 505270), (260, 353689), (364, 252635), (455, 202108), (910, 101054), (1820, 50527)]