77160140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10687}}^1$

素因数の和:10734

約数の個数: 36

約数和(自身を含む): 171029376

約数和(自身を除く): 93869236

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 10687, 21374, 42748, 53435, 106870, 203053, 213740, 406106, 812212, 1015265, 2030530, 3858007, 4061060, 7716014, 15432028, 19290035, 38580070, 77160140]

約数ペア:

[(1, 77160140), (2, 38580070), (4, 19290035), (5, 15432028), (10, 7716014), (19, 4061060), (20, 3858007), (38, 2030530), (76, 1015265), (95, 812212), (190, 406106), (361, 213740), (380, 203053), (722, 106870), (1444, 53435), (1805, 42748), (3610, 21374), (7220, 10687)]