79129540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 190616832

約数和(自身を除く): 111487292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 1783, 2219, 3170, 3566, 4438, 6340, 7132, 8876, 8915, 11095, 12481, 17830, 22190, 24962, 35660, 44380, 49924, 62405, 124810, 249620, 565211, 1130422, 2260844, 2826055, 3956477, 5652110, 7912954, 11304220, 15825908, 19782385, 39564770, 79129540]

約数ペア:

[(1, 79129540), (2, 39564770), (4, 19782385), (5, 15825908), (7, 11304220), (10, 7912954), (14, 5652110), (20, 3956477), (28, 2826055), (35, 2260844), (70, 1130422), (140, 565211), (317, 249620), (634, 124810), (1268, 62405), (1585, 49924), (1783, 44380), (2219, 35660), (3170, 24962), (3566, 22190), (4438, 17830), (6340, 12481), (7132, 11095), (8876, 8915)]