69730280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9127}}^1$

素因数の和:9329

約数の個数: 32

約数和(自身を含む): 157731840

約数和(自身を除く): 88001560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 9127, 18254, 36508, 45635, 73016, 91270, 182540, 365080, 1743257, 3486514, 6973028, 8716285, 13946056, 17432570, 34865140, 69730280]

約数ペア:

[(1, 69730280), (2, 34865140), (4, 17432570), (5, 13946056), (8, 8716285), (10, 6973028), (20, 3486514), (40, 1743257), (191, 365080), (382, 182540), (764, 91270), (955, 73016), (1528, 45635), (1910, 36508), (3820, 18254), (7640, 9127)]