76256120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 181764000

約数和(自身を除く): 105507880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 269, 373, 380, 538, 746, 760, 1076, 1345, 1492, 1865, 2152, 2690, 2984, 3730, 5111, 5380, 7087, 7460, 10222, 10760, 14174, 14920, 20444, 25555, 28348, 35435, 40888, 51110, 56696, 70870, 100337, 102220, 141740, 200674, 204440, 283480, 401348, 501685, 802696, 1003370, 1906403, 2006740, 3812806, 4013480, 7625612, 9532015, 15251224, 19064030, 38128060, 76256120]

約数ペア:

[(1, 76256120), (2, 38128060), (4, 19064030), (5, 15251224), (8, 9532015), (10, 7625612), (19, 4013480), (20, 3812806), (38, 2006740), (40, 1906403), (76, 1003370), (95, 802696), (152, 501685), (190, 401348), (269, 283480), (373, 204440), (380, 200674), (538, 141740), (746, 102220), (760, 100337), (1076, 70870), (1345, 56696), (1492, 51110), (1865, 40888), (2152, 35435), (2690, 28348), (2984, 25555), (3730, 20444), (5111, 14920), (5380, 14174), (7087, 10760), (7460, 10222)]