114788540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 246214080

約数和(自身を除く): 131425540

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 229, 284, 353, 355, 458, 706, 710, 916, 1145, 1412, 1420, 1765, 2290, 3530, 4580, 7060, 16259, 25063, 32518, 50126, 65036, 80837, 81295, 100252, 125315, 161674, 162590, 250630, 323348, 325180, 404185, 501260, 808370, 1616740, 5739427, 11478854, 22957708, 28697135, 57394270, 114788540]

約数ペア:

[(1, 114788540), (2, 57394270), (4, 28697135), (5, 22957708), (10, 11478854), (20, 5739427), (71, 1616740), (142, 808370), (229, 501260), (284, 404185), (353, 325180), (355, 323348), (458, 250630), (706, 162590), (710, 161674), (916, 125315), (1145, 100252), (1412, 81295), (1420, 80837), (1765, 65036), (2290, 50126), (3530, 32518), (4580, 25063), (7060, 16259)]