168275600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4337}}^1$

素因数の和:4452

約数の個数: 60

約数和(自身を含む): 408544164

約数和(自身を除く): 240268564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2425, 3880, 4337, 4850, 7760, 8674, 9700, 17348, 19400, 21685, 34696, 38800, 43370, 69392, 86740, 108425, 173480, 216850, 346960, 420689, 433700, 841378, 867400, 1682756, 1734800, 2103445, 3365512, 4206890, 6731024, 8413780, 10517225, 16827560, 21034450, 33655120, 42068900, 84137800, 168275600]

約数ペア:

[(1, 168275600), (2, 84137800), (4, 42068900), (5, 33655120), (8, 21034450), (10, 16827560), (16, 10517225), (20, 8413780), (25, 6731024), (40, 4206890), (50, 3365512), (80, 2103445), (97, 1734800), (100, 1682756), (194, 867400), (200, 841378), (388, 433700), (400, 420689), (485, 346960), (776, 216850), (970, 173480), (1552, 108425), (1940, 86740), (2425, 69392), (3880, 43370), (4337, 38800), (4850, 34696), (7760, 21685), (8674, 19400), (9700, 17348)]