76850320

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6911}}^1$

素因数の和:7063

約数の個数: 40

約数和(自身を含む): 179988480

約数和(自身を除く): 103138160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 6911, 11120, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 276440, 552880, 960629, 1921258, 3842516, 4803145, 7685032, 9606290, 15370064, 19212580, 38425160, 76850320]

約数ペア:

[(1, 76850320), (2, 38425160), (4, 19212580), (5, 15370064), (8, 9606290), (10, 7685032), (16, 4803145), (20, 3842516), (40, 1921258), (80, 960629), (139, 552880), (278, 276440), (556, 138220), (695, 110576), (1112, 69110), (1390, 55288), (2224, 34555), (2780, 27644), (5560, 13822), (6911, 11120)]