68897010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25237}}^1$

素因数の和:25267

約数の個数: 64

約数和(自身を含む): 203519232

約数和(自身を除く): 134622222

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 25237, 50474, 75711, 126185, 151422, 176659, 252370, 328081, 353318, 378555, 529977, 656162, 757110, 883295, 984243, 1059954, 1640405, 1766590, 1968486, 2296567, 2649885, 3280810, 4593134, 4921215, 5299770, 6889701, 9842430, 11482835, 13779402, 22965670, 34448505, 68897010]

約数ペア:

[(1, 68897010), (2, 34448505), (3, 22965670), (5, 13779402), (6, 11482835), (7, 9842430), (10, 6889701), (13, 5299770), (14, 4921215), (15, 4593134), (21, 3280810), (26, 2649885), (30, 2296567), (35, 1968486), (39, 1766590), (42, 1640405), (65, 1059954), (70, 984243), (78, 883295), (91, 757110), (105, 656162), (130, 529977), (182, 378555), (195, 353318), (210, 328081), (273, 252370), (390, 176659), (455, 151422), (546, 126185), (910, 75711), (1365, 50474), (2730, 25237)]