74249380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 161164080

約数和(自身を除く): 86914700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 370, 373, 538, 740, 746, 1076, 1345, 1492, 1865, 2690, 3730, 5380, 7460, 9953, 13801, 19906, 27602, 39812, 49765, 55204, 69005, 99530, 100337, 138010, 199060, 200674, 276020, 401348, 501685, 1003370, 2006740, 3712469, 7424938, 14849876, 18562345, 37124690, 74249380]

約数ペア:

[(1, 74249380), (2, 37124690), (4, 18562345), (5, 14849876), (10, 7424938), (20, 3712469), (37, 2006740), (74, 1003370), (148, 501685), (185, 401348), (269, 276020), (370, 200674), (373, 199060), (538, 138010), (740, 100337), (746, 99530), (1076, 69005), (1345, 55204), (1492, 49765), (1865, 39812), (2690, 27602), (3730, 19906), (5380, 13801), (7460, 9953)]