97772140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5087}}^1$

素因数の和:5158

約数の個数: 36

約数和(自身を含む): 212200128

約数和(自身を除く): 114427988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 5087, 9610, 10174, 19220, 20348, 25435, 50870, 101740, 157697, 315394, 630788, 788485, 1576970, 3153940, 4888607, 9777214, 19554428, 24443035, 48886070, 97772140]

約数ペア:

[(1, 97772140), (2, 48886070), (4, 24443035), (5, 19554428), (10, 9777214), (20, 4888607), (31, 3153940), (62, 1576970), (124, 788485), (155, 630788), (310, 315394), (620, 157697), (961, 101740), (1922, 50870), (3844, 25435), (4805, 20348), (5087, 19220), (9610, 10174)]