68260170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 180195840

約数和(自身を除く): 111935670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1579, 1965, 2882, 3158, 3930, 4323, 4737, 7205, 7895, 8646, 9474, 14410, 15790, 17369, 21615, 23685, 34738, 43230, 47370, 52107, 86845, 104214, 173690, 206849, 260535, 413698, 521070, 620547, 1034245, 1241094, 2068490, 2275339, 3102735, 4550678, 6205470, 6826017, 11376695, 13652034, 22753390, 34130085, 68260170]

約数ペア:

[(1, 68260170), (2, 34130085), (3, 22753390), (5, 13652034), (6, 11376695), (10, 6826017), (11, 6205470), (15, 4550678), (22, 3102735), (30, 2275339), (33, 2068490), (55, 1241094), (66, 1034245), (110, 620547), (131, 521070), (165, 413698), (262, 260535), (330, 206849), (393, 173690), (655, 104214), (786, 86845), (1310, 52107), (1441, 47370), (1579, 43230), (1965, 34738), (2882, 23685), (3158, 21615), (3930, 17369), (4323, 15790), (4737, 14410), (7205, 9474), (7895, 8646)]