82690100

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{2383}}^1$

素因数の和:2744

約数の個数: 36

約数和(自身を含む): 180030144

約数和(自身を除く): 97340044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 694, 1388, 1735, 2383, 3470, 4766, 6940, 8675, 9532, 11915, 17350, 23830, 34700, 47660, 59575, 119150, 238300, 826901, 1653802, 3307604, 4134505, 8269010, 16538020, 20672525, 41345050, 82690100]

約数ペア:

[(1, 82690100), (2, 41345050), (4, 20672525), (5, 16538020), (10, 8269010), (20, 4134505), (25, 3307604), (50, 1653802), (100, 826901), (347, 238300), (694, 119150), (1388, 59575), (1735, 47660), (2383, 34700), (3470, 23830), (4766, 17350), (6940, 11915), (8675, 9532)]