26791740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 81729648

約数和(自身を除く): 54937908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 593, 753, 1004, 1186, 1255, 1506, 1779, 2259, 2372, 2510, 2965, 3012, 3558, 3765, 4518, 5020, 5337, 5930, 7116, 7530, 8895, 9036, 10674, 11295, 11860, 15060, 17790, 21348, 22590, 26685, 35580, 45180, 53370, 106740, 148843, 297686, 446529, 595372, 744215, 893058, 1339587, 1488430, 1786116, 2232645, 2679174, 2976860, 4465290, 5358348, 6697935, 8930580, 13395870, 26791740]

約数ペア:

[(1, 26791740), (2, 13395870), (3, 8930580), (4, 6697935), (5, 5358348), (6, 4465290), (9, 2976860), (10, 2679174), (12, 2232645), (15, 1786116), (18, 1488430), (20, 1339587), (30, 893058), (36, 744215), (45, 595372), (60, 446529), (90, 297686), (180, 148843), (251, 106740), (502, 53370), (593, 45180), (753, 35580), (1004, 26685), (1186, 22590), (1255, 21348), (1506, 17790), (1779, 15060), (2259, 11860), (2372, 11295), (2510, 10674), (2965, 9036), (3012, 8895), (3558, 7530), (3765, 7116), (4518, 5930), (5020, 5337)]