69351400

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2647}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 162534240

約数和(自身を除く): 93182840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 2647, 3275, 5240, 5294, 6550, 10588, 13100, 13235, 21176, 26200, 26470, 52940, 66175, 105880, 132350, 264700, 346757, 529400, 693514, 1387028, 1733785, 2774056, 3467570, 6935140, 8668925, 13870280, 17337850, 34675700, 69351400]

約数ペア:

[(1, 69351400), (2, 34675700), (4, 17337850), (5, 13870280), (8, 8668925), (10, 6935140), (20, 3467570), (25, 2774056), (40, 1733785), (50, 1387028), (100, 693514), (131, 529400), (200, 346757), (262, 264700), (524, 132350), (655, 105880), (1048, 66175), (1310, 52940), (2620, 26470), (2647, 26200), (3275, 21176), (5240, 13235), (5294, 13100), (6550, 10588)]