75989620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{542783}}^1$

素因数の和:542799

約数の個数: 24

約数和(自身を含む): 182375424

約数和(自身を除く): 106385804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 542783, 1085566, 2171132, 2713915, 3799481, 5427830, 7598962, 10855660, 15197924, 18997405, 37994810, 75989620]

約数ペア:

[(1, 75989620), (2, 37994810), (4, 18997405), (5, 15197924), (7, 10855660), (10, 7598962), (14, 5427830), (20, 3799481), (28, 2713915), (35, 2171132), (70, 1085566), (140, 542783)]